39257470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 84787200

約数和(自身を除く): 45529730

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 229, 310, 395, 434, 458, 553, 790, 1085, 1106, 1145, 1603, 2170, 2290, 2449, 2765, 3206, 4898, 5530, 7099, 8015, 12245, 14198, 16030, 17143, 18091, 24490, 34286, 35495, 36182, 49693, 70990, 85715, 90455, 99386, 126637, 171430, 180910, 248465, 253274, 496930, 560821, 633185, 1121642, 1266370, 2804105, 3925747, 5608210, 7851494, 19628735, 39257470]

約数ペア:

[(1, 39257470), (2, 19628735), (5, 7851494), (7, 5608210), (10, 3925747), (14, 2804105), (31, 1266370), (35, 1121642), (62, 633185), (70, 560821), (79, 496930), (155, 253274), (158, 248465), (217, 180910), (229, 171430), (310, 126637), (395, 99386), (434, 90455), (458, 85715), (553, 70990), (790, 49693), (1085, 36182), (1106, 35495), (1145, 34286), (1603, 24490), (2170, 18091), (2290, 17143), (2449, 16030), (2765, 14198), (3206, 12245), (4898, 8015), (5530, 7099)]