201940160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4969}}^1$

素因数の和:5113

約数の個数: 56

約数和(自身を含む): 484753920

約数和(自身を除く): 282813760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4969, 5080, 8128, 9938, 10160, 19876, 20320, 24845, 39752, 40640, 49690, 79504, 99380, 159008, 198760, 318016, 397520, 631063, 795040, 1262126, 1590080, 2524252, 3155315, 5048504, 6310630, 10097008, 12621260, 20194016, 25242520, 40388032, 50485040, 100970080, 201940160]

約数ペア:

[(1, 201940160), (2, 100970080), (4, 50485040), (5, 40388032), (8, 25242520), (10, 20194016), (16, 12621260), (20, 10097008), (32, 6310630), (40, 5048504), (64, 3155315), (80, 2524252), (127, 1590080), (160, 1262126), (254, 795040), (320, 631063), (508, 397520), (635, 318016), (1016, 198760), (1270, 159008), (2032, 99380), (2540, 79504), (4064, 49690), (4969, 40640), (5080, 39752), (8128, 24845), (9938, 20320), (10160, 19876)]