1039504640

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 2617235712

約数和(自身を除く): 1577731072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 128, 148, 160, 185, 188, 235, 256, 296, 320, 370, 376, 467, 470, 592, 640, 740, 752, 934, 940, 1184, 1280, 1480, 1504, 1739, 1868, 1880, 2335, 2368, 2960, 3008, 3478, 3736, 3760, 4670, 4736, 5920, 6016, 6956, 7472, 7520, 8695, 9340, 9472, 11840, 12032, 13912, 14944, 15040, 17279, 17390, 18680, 21949, 23680, 27824, 29888, 30080, 34558, 34780, 37360, 43898, 47360, 55648, 59776, 60160, 69116, 69560, 74720, 86395, 87796, 109745, 111296, 119552, 138232, 139120, 149440, 172790, 175592, 219490, 222592, 276464, 278240, 298880, 345580, 351184, 438980, 445184, 552928, 556480, 597760, 691160, 702368, 812113, 877960, 1105856, 1112960, 1382320, 1404736, 1624226, 1755920, 2211712, 2225920, 2764640, 2809472, 3248452, 3511840, 4060565, 4423424, 5529280, 5618944, 6496904, 7023680, 8121130, 11058560, 12993808, 14047360, 16242260, 22117120, 25987616, 28094720, 32484520, 51975232, 64969040, 103950464, 129938080, 207900928, 259876160, 519752320, 1039504640]

約数ペア:

[(1, 1039504640), (2, 519752320), (4, 259876160), (5, 207900928), (8, 129938080), (10, 103950464), (16, 64969040), (20, 51975232), (32, 32484520), (37, 28094720), (40, 25987616), (47, 22117120), (64, 16242260), (74, 14047360), (80, 12993808), (94, 11058560), (128, 8121130), (148, 7023680), (160, 6496904), (185, 5618944), (188, 5529280), (235, 4423424), (256, 4060565), (296, 3511840), (320, 3248452), (370, 2809472), (376, 2764640), (467, 2225920), (470, 2211712), (592, 1755920), (640, 1624226), (740, 1404736), (752, 1382320), (934, 1112960), (940, 1105856), (1184, 877960), (1280, 812113), (1480, 702368), (1504, 691160), (1739, 597760), (1868, 556480), (1880, 552928), (2335, 445184), (2368, 438980), (2960, 351184), (3008, 345580), (3478, 298880), (3736, 278240), (3760, 276464), (4670, 222592), (4736, 219490), (5920, 175592), (6016, 172790), (6956, 149440), (7472, 139120), (7520, 138232), (8695, 119552), (9340, 111296), (9472, 109745), (11840, 87796), (12032, 86395), (13912, 74720), (14944, 69560), (15040, 69116), (17279, 60160), (17390, 59776), (18680, 55648), (21949, 47360), (23680, 43898), (27824, 37360), (29888, 34780), (30080, 34558)]