38975680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3977

約数の個数: 56

約数和(自身を含む): 95829120

約数和(自身を除く): 56853440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 3929, 4960, 7858, 9920, 15716, 19645, 31432, 39290, 62864, 78580, 121799, 125728, 157160, 243598, 251456, 314320, 487196, 608995, 628640, 974392, 1217990, 1257280, 1948784, 2435980, 3897568, 4871960, 7795136, 9743920, 19487840, 38975680]

約数ペア:

[(1, 38975680), (2, 19487840), (4, 9743920), (5, 7795136), (8, 4871960), (10, 3897568), (16, 2435980), (20, 1948784), (31, 1257280), (32, 1217990), (40, 974392), (62, 628640), (64, 608995), (80, 487196), (124, 314320), (155, 251456), (160, 243598), (248, 157160), (310, 125728), (320, 121799), (496, 78580), (620, 62864), (992, 39290), (1240, 31432), (1984, 19645), (2480, 15716), (3929, 9920), (4960, 7858)]