22117120

素因数分解:

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

素因数の和:525

約数の個数: 72

約数和(自身を含む): 54525744

約数和(自身を除く): 32408624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 467, 592, 640, 740, 934, 1184, 1280, 1480, 1868, 2335, 2368, 2960, 3736, 4670, 4736, 5920, 7472, 9340, 9472, 11840, 14944, 17279, 18680, 23680, 29888, 34558, 37360, 47360, 59776, 69116, 74720, 86395, 119552, 138232, 149440, 172790, 276464, 298880, 345580, 552928, 597760, 691160, 1105856, 1382320, 2211712, 2764640, 4423424, 5529280, 11058560, 22117120]

約数ペア:

[(1, 22117120), (2, 11058560), (4, 5529280), (5, 4423424), (8, 2764640), (10, 2211712), (16, 1382320), (20, 1105856), (32, 691160), (37, 597760), (40, 552928), (64, 345580), (74, 298880), (80, 276464), (128, 172790), (148, 149440), (160, 138232), (185, 119552), (256, 86395), (296, 74720), (320, 69116), (370, 59776), (467, 47360), (592, 37360), (640, 34558), (740, 29888), (934, 23680), (1184, 18680), (1280, 17279), (1480, 14944), (1868, 11840), (2335, 9472), (2368, 9340), (2960, 7472), (3736, 5920), (4670, 4736)]