1125920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1631968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 227, 248, 310, 454, 496, 620, 908, 992, 1135, 1240, 1816, 2270, 2480, 3632, 4540, 4960, 7037, 7264, 9080, 14074, 18160, 28148, 35185, 36320, 56296, 70370, 112592, 140740, 225184, 281480, 562960, 1125920]

約数ペア:

[(1, 1125920), (2, 562960), (4, 281480), (5, 225184), (8, 140740), (10, 112592), (16, 70370), (20, 56296), (31, 36320), (32, 35185), (40, 28148), (62, 18160), (80, 14074), (124, 9080), (155, 7264), (160, 7037), (227, 4960), (248, 4540), (310, 3632), (454, 2480), (496, 2270), (620, 1816), (908, 1240), (992, 1135)]