53998360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103843}}^1$

素因数の和:103867

約数の個数: 32

約数和(自身を含む): 130843440

約数和(自身を除く): 76845080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103843, 207686, 415372, 519215, 830744, 1038430, 1349959, 2076860, 2699918, 4153720, 5399836, 6749795, 10799672, 13499590, 26999180, 53998360]

約数ペア:

[(1, 53998360), (2, 26999180), (4, 13499590), (5, 10799672), (8, 6749795), (10, 5399836), (13, 4153720), (20, 2699918), (26, 2076860), (40, 1349959), (52, 1038430), (65, 830744), (104, 519215), (130, 415372), (260, 207686), (520, 103843)]