1478360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 3583440

約数和(自身を除く): 2105080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2843, 5686, 11372, 14215, 22744, 28430, 36959, 56860, 73918, 113720, 147836, 184795, 295672, 369590, 739180, 1478360]

約数ペア:

[(1, 1478360), (2, 739180), (4, 369590), (5, 295672), (8, 184795), (10, 147836), (13, 113720), (20, 73918), (26, 56860), (40, 36959), (52, 28430), (65, 22744), (104, 14215), (130, 11372), (260, 5686), (520, 2843)]