42656560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14411}}^1$

素因数の和:14461

約数の個数: 40

約数和(自身を含む): 101864016

約数和(自身を除く): 59207456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 14411, 28822, 57644, 72055, 115288, 144110, 230576, 288220, 533207, 576440, 1066414, 1152880, 2132828, 2666035, 4265656, 5332070, 8531312, 10664140, 21328280, 42656560]

約数ペア:

[(1, 42656560), (2, 21328280), (4, 10664140), (5, 8531312), (8, 5332070), (10, 4265656), (16, 2666035), (20, 2132828), (37, 1152880), (40, 1066414), (74, 576440), (80, 533207), (148, 288220), (185, 230576), (296, 144110), (370, 115288), (592, 72055), (740, 57644), (1480, 28822), (2960, 14411)]