51824320

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 125199648

約数和(自身を除く): 73375328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2281, 2840, 4544, 4562, 5680, 9124, 11360, 11405, 18248, 22720, 22810, 36496, 45620, 72992, 91240, 145984, 161951, 182480, 323902, 364960, 647804, 729920, 809755, 1295608, 1619510, 2591216, 3239020, 5182432, 6478040, 10364864, 12956080, 25912160, 51824320]

約数ペア:

[(1, 51824320), (2, 25912160), (4, 12956080), (5, 10364864), (8, 6478040), (10, 5182432), (16, 3239020), (20, 2591216), (32, 1619510), (40, 1295608), (64, 809755), (71, 729920), (80, 647804), (142, 364960), (160, 323902), (284, 182480), (320, 161951), (355, 145984), (568, 91240), (710, 72992), (1136, 45620), (1420, 36496), (2272, 22810), (2281, 22720), (2840, 18248), (4544, 11405), (4562, 11360), (5680, 9124)]