103613680

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6781}}^1$

素因数の和:6985

約数の個数: 40

約数和(自身を含む): 242198784

約数和(自身を除く): 138585104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6781, 7640, 13562, 15280, 27124, 33905, 54248, 67810, 108496, 135620, 271240, 542480, 1295171, 2590342, 5180684, 6475855, 10361368, 12951710, 20722736, 25903420, 51806840, 103613680]

約数ペア:

[(1, 103613680), (2, 51806840), (4, 25903420), (5, 20722736), (8, 12951710), (10, 10361368), (16, 6475855), (20, 5180684), (40, 2590342), (80, 1295171), (191, 542480), (382, 271240), (764, 135620), (955, 108496), (1528, 67810), (1910, 54248), (3056, 33905), (3820, 27124), (6781, 15280), (7640, 13562)]