55035760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52945

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 82767920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52919, 105838, 211676, 264595, 423352, 529190, 687947, 846704, 1058380, 1375894, 2116760, 2751788, 3439735, 4233520, 5503576, 6879470, 11007152, 13758940, 27517880, 55035760]

約数ペア:

[(1, 55035760), (2, 27517880), (4, 13758940), (5, 11007152), (8, 6879470), (10, 5503576), (13, 4233520), (16, 3439735), (20, 2751788), (26, 2116760), (40, 1375894), (52, 1058380), (65, 846704), (80, 687947), (104, 529190), (130, 423352), (208, 264595), (260, 211676), (520, 105838), (1040, 52919)]