982360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 2268000

約数和(自身を除く): 1285640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 599, 820, 1198, 1640, 2396, 2995, 4792, 5990, 11980, 23960, 24559, 49118, 98236, 122795, 196472, 245590, 491180, 982360]

約数ペア:

[(1, 982360), (2, 491180), (4, 245590), (5, 196472), (8, 122795), (10, 98236), (20, 49118), (40, 24559), (41, 23960), (82, 11980), (164, 5990), (205, 4792), (328, 2995), (410, 2396), (599, 1640), (820, 1198)]