73280360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31051}}^1$

素因数の和:31121

約数の個数: 32

約数和(自身を含む): 167680800

約数和(自身を除く): 94400440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 31051, 62102, 124204, 155255, 248408, 310510, 621020, 1242040, 1832009, 3664018, 7328036, 9160045, 14656072, 18320090, 36640180, 73280360]

約数ペア:

[(1, 73280360), (2, 36640180), (4, 18320090), (5, 14656072), (8, 9160045), (10, 7328036), (20, 3664018), (40, 1832009), (59, 1242040), (118, 621020), (236, 310510), (295, 248408), (472, 155255), (590, 124204), (1180, 62102), (2360, 31051)]