71462360

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6793}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 161425440

約数和(自身を除く): 89963080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 6793, 10520, 13586, 27172, 33965, 54344, 67930, 135860, 271720, 1786559, 3573118, 7146236, 8932795, 14292472, 17865590, 35731180, 71462360]

約数ペア:

[(1, 71462360), (2, 35731180), (4, 17865590), (5, 14292472), (8, 8932795), (10, 7146236), (20, 3573118), (40, 1786559), (263, 271720), (526, 135860), (1052, 67930), (1315, 54344), (2104, 33965), (2630, 27172), (5260, 13586), (6793, 10520)]