12572360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10181

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 16630840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 10139, 20278, 40556, 50695, 81112, 101390, 202780, 314309, 405560, 628618, 1257236, 1571545, 2514472, 3143090, 6286180, 12572360]

約数ペア:

[(1, 12572360), (2, 6286180), (4, 3143090), (5, 2514472), (8, 1571545), (10, 1257236), (20, 628618), (31, 405560), (40, 314309), (62, 202780), (124, 101390), (155, 81112), (248, 50695), (310, 40556), (620, 20278), (1240, 10139)]