22580080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16603}}^1$

素因数の和:16633

約数の個数: 40

約数和(自身を含む): 55590192

約数和(自身を除く): 33010112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16603, 33206, 66412, 83015, 132824, 166030, 265648, 282251, 332060, 564502, 664120, 1129004, 1328240, 1411255, 2258008, 2822510, 4516016, 5645020, 11290040, 22580080]

約数ペア:

[(1, 22580080), (2, 11290040), (4, 5645020), (5, 4516016), (8, 2822510), (10, 2258008), (16, 1411255), (17, 1328240), (20, 1129004), (34, 664120), (40, 564502), (68, 332060), (80, 282251), (85, 265648), (136, 166030), (170, 132824), (272, 83015), (340, 66412), (680, 33206), (1360, 16603)]