48801440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9885

約数の個数: 48

約数和(自身を含む): 119024640

約数和(自身を除く): 70223200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9839, 19678, 39356, 49195, 78712, 98390, 157424, 196780, 305009, 314848, 393560, 610018, 787120, 1220036, 1525045, 1574240, 2440072, 3050090, 4880144, 6100180, 9760288, 12200360, 24400720, 48801440]

約数ペア:

[(1, 48801440), (2, 24400720), (4, 12200360), (5, 9760288), (8, 6100180), (10, 4880144), (16, 3050090), (20, 2440072), (31, 1574240), (32, 1525045), (40, 1220036), (62, 787120), (80, 610018), (124, 393560), (155, 314848), (160, 305009), (248, 196780), (310, 157424), (496, 98390), (620, 78712), (992, 49195), (1240, 39356), (2480, 19678), (4960, 9839)]