63672760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51349}}^1$

素因数の和:51391

約数の個数: 32

約数和(自身を含む): 147888000

約数和(自身を除く): 84215240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 51349, 102698, 205396, 256745, 410792, 513490, 1026980, 1591819, 2053960, 3183638, 6367276, 7959095, 12734552, 15918190, 31836380, 63672760]

約数ペア:

[(1, 63672760), (2, 31836380), (4, 15918190), (5, 12734552), (8, 7959095), (10, 6367276), (20, 3183638), (31, 2053960), (40, 1591819), (62, 1026980), (124, 513490), (155, 410792), (248, 256745), (310, 205396), (620, 102698), (1240, 51349)]