201424360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162439}}^1$

素因数の和:162481

約数の個数: 32

約数和(自身を含む): 467827200

約数和(自身を除く): 266402840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 162439, 324878, 649756, 812195, 1299512, 1624390, 3248780, 5035609, 6497560, 10071218, 20142436, 25178045, 40284872, 50356090, 100712180, 201424360]

約数ペア:

[(1, 201424360), (2, 100712180), (4, 50356090), (5, 40284872), (8, 25178045), (10, 20142436), (20, 10071218), (31, 6497560), (40, 5035609), (62, 3248780), (124, 1624390), (155, 1299512), (248, 812195), (310, 649756), (620, 324878), (1240, 162439)]