89066630720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8978491}}^1$

素因数の和:8978539

約数の個数: 56

約数和(自身を含む): 218931548928

約数和(自身を除く): 129864918208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 8978491, 17956982, 35913964, 44892455, 71827928, 89784910, 143655856, 179569820, 278333221, 287311712, 359139640, 556666442, 574623424, 718279280, 1113332884, 1391666105, 1436558560, 2226665768, 2783332210, 2873117120, 4453331536, 5566664420, 8906663072, 11133328840, 17813326144, 22266657680, 44533315360, 89066630720]

約数ペア:

[(1, 89066630720), (2, 44533315360), (4, 22266657680), (5, 17813326144), (8, 11133328840), (10, 8906663072), (16, 5566664420), (20, 4453331536), (31, 2873117120), (32, 2783332210), (40, 2226665768), (62, 1436558560), (64, 1391666105), (80, 1113332884), (124, 718279280), (155, 574623424), (160, 556666442), (248, 359139640), (310, 287311712), (320, 278333221), (496, 179569820), (620, 143655856), (992, 89784910), (1240, 71827928), (1984, 44892455), (2480, 35913964), (4960, 17956982), (9920, 8978491)]