55410640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22343}}^1$

素因数の和:22387

約数の個数: 40

約数和(自身を含む): 132991488

約数和(自身を除く): 77580848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22343, 44686, 89372, 111715, 178744, 223430, 357488, 446860, 692633, 893720, 1385266, 1787440, 2770532, 3463165, 5541064, 6926330, 11082128, 13852660, 27705320, 55410640]

約数ペア:

[(1, 55410640), (2, 27705320), (4, 13852660), (5, 11082128), (8, 6926330), (10, 5541064), (16, 3463165), (20, 2770532), (31, 1787440), (40, 1385266), (62, 893720), (80, 692633), (124, 446860), (155, 357488), (248, 223430), (310, 178744), (496, 111715), (620, 89372), (1240, 44686), (2480, 22343)]