13070800

素因数分解:

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

素因数の和:856

約数の個数: 60

約数和(自身を含む): 32208876

約数和(自身を除く): 19138076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 797, 820, 1025, 1594, 1640, 2050, 3188, 3280, 3985, 4100, 6376, 7970, 8200, 12752, 15940, 16400, 19925, 31880, 32677, 39850, 63760, 65354, 79700, 130708, 159400, 163385, 261416, 318800, 326770, 522832, 653540, 816925, 1307080, 1633850, 2614160, 3267700, 6535400, 13070800]

約数ペア:

[(1, 13070800), (2, 6535400), (4, 3267700), (5, 2614160), (8, 1633850), (10, 1307080), (16, 816925), (20, 653540), (25, 522832), (40, 326770), (41, 318800), (50, 261416), (80, 163385), (82, 159400), (100, 130708), (164, 79700), (200, 65354), (205, 63760), (328, 39850), (400, 32677), (410, 31880), (656, 19925), (797, 16400), (820, 15940), (1025, 12752), (1594, 8200), (1640, 7970), (2050, 6376), (3188, 4100), (3280, 3985)]