55801360

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2593}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 130270680

約数和(自身を除く): 74469320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2593, 2690, 4304, 5186, 5380, 10372, 10760, 12965, 20744, 21520, 25930, 41488, 51860, 103720, 207440, 697517, 1395034, 2790068, 3487585, 5580136, 6975170, 11160272, 13950340, 27900680, 55801360]

約数ペア:

[(1, 55801360), (2, 27900680), (4, 13950340), (5, 11160272), (8, 6975170), (10, 5580136), (16, 3487585), (20, 2790068), (40, 1395034), (80, 697517), (269, 207440), (538, 103720), (1076, 51860), (1345, 41488), (2152, 25930), (2593, 21520), (2690, 20744), (4304, 12965), (5186, 10760), (5380, 10372)]