4273040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 10261248

約数和(自身を除く): 5988208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1723, 2480, 3446, 6892, 8615, 13784, 17230, 27568, 34460, 53413, 68920, 106826, 137840, 213652, 267065, 427304, 534130, 854608, 1068260, 2136520, 4273040]

約数ペア:

[(1, 4273040), (2, 2136520), (4, 1068260), (5, 854608), (8, 534130), (10, 427304), (16, 267065), (20, 213652), (31, 137840), (40, 106826), (62, 68920), (80, 53413), (124, 34460), (155, 27568), (248, 17230), (310, 13784), (496, 8615), (620, 6892), (1240, 3446), (1723, 2480)]