86388160

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2741

約数の個数: 56

約数和(自身を含む): 207788256

約数和(自身を除く): 121400096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2621, 3296, 4120, 5242, 6592, 8240, 10484, 13105, 16480, 20968, 26210, 32960, 41936, 52420, 83872, 104840, 167744, 209680, 269963, 419360, 539926, 838720, 1079852, 1349815, 2159704, 2699630, 4319408, 5399260, 8638816, 10798520, 17277632, 21597040, 43194080, 86388160]

約数ペア:

[(1, 86388160), (2, 43194080), (4, 21597040), (5, 17277632), (8, 10798520), (10, 8638816), (16, 5399260), (20, 4319408), (32, 2699630), (40, 2159704), (64, 1349815), (80, 1079852), (103, 838720), (160, 539926), (206, 419360), (320, 269963), (412, 209680), (515, 167744), (824, 104840), (1030, 83872), (1648, 52420), (2060, 41936), (2621, 32960), (3296, 26210), (4120, 20968), (5242, 16480), (6592, 13105), (8240, 10484)]