71952880

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 167739264

約数和(自身を除く): 95786384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 1951, 2305, 3688, 3902, 4610, 7376, 7804, 9220, 9755, 15608, 18440, 19510, 31216, 36880, 39020, 78040, 156080, 899411, 1798822, 3597644, 4497055, 7195288, 8994110, 14390576, 17988220, 35976440, 71952880]

約数ペア:

[(1, 71952880), (2, 35976440), (4, 17988220), (5, 14390576), (8, 8994110), (10, 7195288), (16, 4497055), (20, 3597644), (40, 1798822), (80, 899411), (461, 156080), (922, 78040), (1844, 39020), (1951, 36880), (2305, 31216), (3688, 19510), (3902, 18440), (4610, 15608), (7376, 9755), (7804, 9220)]