2614160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 6233976

約数和(自身を除く): 3619816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 797, 820, 1594, 1640, 3188, 3280, 3985, 6376, 7970, 12752, 15940, 31880, 32677, 63760, 65354, 130708, 163385, 261416, 326770, 522832, 653540, 1307080, 2614160]

約数ペア:

[(1, 2614160), (2, 1307080), (4, 653540), (5, 522832), (8, 326770), (10, 261416), (16, 163385), (20, 130708), (40, 65354), (41, 63760), (80, 32677), (82, 31880), (164, 15940), (205, 12752), (328, 7970), (410, 6376), (656, 3985), (797, 3280), (820, 3188), (1594, 1640)]