100289360

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9871}}^1$

素因数の和:10011

約数の個数: 40

約数和(自身を含む): 235032576

約数和(自身を除く): 134743216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 9871, 10160, 19742, 39484, 49355, 78968, 98710, 157936, 197420, 394840, 789680, 1253617, 2507234, 5014468, 6268085, 10028936, 12536170, 20057872, 25072340, 50144680, 100289360]

約数ペア:

[(1, 100289360), (2, 50144680), (4, 25072340), (5, 20057872), (8, 12536170), (10, 10028936), (16, 6268085), (20, 5014468), (40, 2507234), (80, 1253617), (127, 789680), (254, 394840), (508, 197420), (635, 157936), (1016, 98710), (1270, 78968), (2032, 49355), (2540, 39484), (5080, 19742), (9871, 10160)]