71301040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12553}}^1$

素因数の和:12637

約数の個数: 40

約数和(自身を含む): 168123168

約数和(自身を除く): 96822128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 12553, 25106, 50212, 62765, 100424, 125530, 200848, 251060, 502120, 891263, 1004240, 1782526, 3565052, 4456315, 7130104, 8912630, 14260208, 17825260, 35650520, 71301040]

約数ペア:

[(1, 71301040), (2, 35650520), (4, 17825260), (5, 14260208), (8, 8912630), (10, 7130104), (16, 4456315), (20, 3565052), (40, 1782526), (71, 1004240), (80, 891263), (142, 502120), (284, 251060), (355, 200848), (568, 125530), (710, 100424), (1136, 62765), (1420, 50212), (2840, 25106), (5680, 12553)]