5805280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 14775264

約数和(自身を除く): 8969984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2791, 5582, 11164, 13955, 22328, 27910, 36283, 44656, 55820, 72566, 89312, 111640, 145132, 181415, 223280, 290264, 362830, 446560, 580528, 725660, 1161056, 1451320, 2902640, 5805280]

約数ペア:

[(1, 5805280), (2, 2902640), (4, 1451320), (5, 1161056), (8, 725660), (10, 580528), (13, 446560), (16, 362830), (20, 290264), (26, 223280), (32, 181415), (40, 145132), (52, 111640), (65, 89312), (80, 72566), (104, 55820), (130, 44656), (160, 36283), (208, 27910), (260, 22328), (416, 13955), (520, 11164), (1040, 5582), (2080, 2791)]