122694280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98947}}^1$

素因数の和:98989

約数の個数: 32

約数和(自身を含む): 284970240

約数和(自身を除く): 162275960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 98947, 197894, 395788, 494735, 791576, 989470, 1978940, 3067357, 3957880, 6134714, 12269428, 15336785, 24538856, 30673570, 61347140, 122694280]

約数ペア:

[(1, 122694280), (2, 61347140), (4, 30673570), (5, 24538856), (8, 15336785), (10, 12269428), (20, 6134714), (31, 3957880), (40, 3067357), (62, 1978940), (124, 989470), (155, 791576), (248, 494735), (310, 395788), (620, 197894), (1240, 98947)]