55676920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107071}}^1$

素因数の和:107095

約数の個数: 32

約数和(自身を含む): 134910720

約数和(自身を除く): 79233800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107071, 214142, 428284, 535355, 856568, 1070710, 1391923, 2141420, 2783846, 4282840, 5567692, 6959615, 11135384, 13919230, 27838460, 55676920]

約数ペア:

[(1, 55676920), (2, 27838460), (4, 13919230), (5, 11135384), (8, 6959615), (10, 5567692), (13, 4282840), (20, 2783846), (26, 2141420), (40, 1391923), (52, 1070710), (65, 856568), (104, 535355), (130, 428284), (260, 214142), (520, 107071)]