48264520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38923}}^1$

素因数の和:38965

約数の個数: 32

約数和(自身を含む): 112101120

約数和(自身を除く): 63836600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38923, 77846, 155692, 194615, 311384, 389230, 778460, 1206613, 1556920, 2413226, 4826452, 6033065, 9652904, 12066130, 24132260, 48264520]

約数ペア:

[(1, 48264520), (2, 24132260), (4, 12066130), (5, 9652904), (8, 6033065), (10, 4826452), (20, 2413226), (31, 1556920), (40, 1206613), (62, 778460), (124, 389230), (155, 311384), (248, 194615), (310, 155692), (620, 77846), (1240, 38923)]