118397680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47741}}^1$

素因数の和:47785

約数の個数: 40

約数和(自身を含む): 284160384

約数和(自身を除く): 165762704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 47741, 95482, 190964, 238705, 381928, 477410, 763856, 954820, 1479971, 1909640, 2959942, 3819280, 5919884, 7399855, 11839768, 14799710, 23679536, 29599420, 59198840, 118397680]

約数ペア:

[(1, 118397680), (2, 59198840), (4, 29599420), (5, 23679536), (8, 14799710), (10, 11839768), (16, 7399855), (20, 5919884), (31, 3819280), (40, 2959942), (62, 1909640), (80, 1479971), (124, 954820), (155, 763856), (248, 477410), (310, 381928), (496, 238705), (620, 190964), (1240, 95482), (2480, 47741)]