39829760

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 101478468

約数和(自身を除く): 61648708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 370, 464, 580, 592, 640, 740, 841, 928, 1073, 1160, 1184, 1280, 1480, 1682, 1856, 2146, 2320, 2368, 2960, 3364, 3712, 4205, 4292, 4640, 4736, 5365, 5920, 6728, 7424, 8410, 8584, 9280, 9472, 10730, 11840, 13456, 16820, 17168, 18560, 21460, 23680, 26912, 31117, 33640, 34336, 37120, 42920, 47360, 53824, 62234, 67280, 68672, 85840, 107648, 124468, 134560, 137344, 155585, 171680, 215296, 248936, 269120, 274688, 311170, 343360, 497872, 538240, 622340, 686720, 995744, 1076480, 1244680, 1373440, 1991488, 2489360, 3982976, 4978720, 7965952, 9957440, 19914880, 39829760]

約数ペア:

[(1, 39829760), (2, 19914880), (4, 9957440), (5, 7965952), (8, 4978720), (10, 3982976), (16, 2489360), (20, 1991488), (29, 1373440), (32, 1244680), (37, 1076480), (40, 995744), (58, 686720), (64, 622340), (74, 538240), (80, 497872), (116, 343360), (128, 311170), (145, 274688), (148, 269120), (160, 248936), (185, 215296), (232, 171680), (256, 155585), (290, 137344), (296, 134560), (320, 124468), (370, 107648), (464, 85840), (580, 68672), (592, 67280), (640, 62234), (740, 53824), (841, 47360), (928, 42920), (1073, 37120), (1160, 34336), (1184, 33640), (1280, 31117), (1480, 26912), (1682, 23680), (1856, 21460), (2146, 18560), (2320, 17168), (2368, 16820), (2960, 13456), (3364, 11840), (3712, 10730), (4205, 9472), (4292, 9280), (4640, 8584), (4736, 8410), (5365, 7424), (5920, 6728)]