939968360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9133}}^1$

素因数の和:9258

約数の個数: 64

約数和(自身を含む): 2209697280

約数和(自身を除く): 1269728920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1660, 2573, 3320, 5146, 9133, 10292, 12865, 18266, 20584, 25730, 36532, 45665, 51460, 73064, 91330, 102920, 182660, 283123, 365320, 566246, 758039, 1132492, 1415615, 1516078, 2264984, 2831230, 3032156, 3790195, 5662460, 6064312, 7580390, 11324920, 15160780, 23499209, 30321560, 46998418, 93996836, 117496045, 187993672, 234992090, 469984180, 939968360]

約数ペア:

[(1, 939968360), (2, 469984180), (4, 234992090), (5, 187993672), (8, 117496045), (10, 93996836), (20, 46998418), (31, 30321560), (40, 23499209), (62, 15160780), (83, 11324920), (124, 7580390), (155, 6064312), (166, 5662460), (248, 3790195), (310, 3032156), (332, 2831230), (415, 2264984), (620, 1516078), (664, 1415615), (830, 1132492), (1240, 758039), (1660, 566246), (2573, 365320), (3320, 283123), (5146, 182660), (9133, 102920), (10292, 91330), (12865, 73064), (18266, 51460), (20584, 45665), (25730, 36532)]