2422960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 5821056

約数和(自身を除く): 3398096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 977, 1240, 1954, 2480, 3908, 4885, 7816, 9770, 15632, 19540, 30287, 39080, 60574, 78160, 121148, 151435, 242296, 302870, 484592, 605740, 1211480, 2422960]

約数ペア:

[(1, 2422960), (2, 1211480), (4, 605740), (5, 484592), (8, 302870), (10, 242296), (16, 151435), (20, 121148), (31, 78160), (40, 60574), (62, 39080), (80, 30287), (124, 19540), (155, 15632), (248, 9770), (310, 7816), (496, 4885), (620, 3908), (977, 2480), (1240, 1954)]