8684838.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3150

約数の個数: 72

約数和(自身を含む): 215131140

約数和(自身を除く): 131063780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3109, 3380, 5408, 6218, 6760, 12436, 13520, 15545, 24872, 27040, 31090, 40417, 49744, 62180, 80834, 99488, 124360, 161668, 202085, 248720, 323336, 404170, 497440, 525421, 646672, 808340, 1050842, 1293344, 1616680, 2101684, 2627105, 3233360, 4203368, 5254210, 6466720, 8406736, 10508420, 16813472, 21016840, 42033680, 84067360]

約数ペア:

[(1, 84067360), (2, 42033680), (4, 21016840), (5, 16813472), (8, 10508420), (10, 8406736), (13, 6466720), (16, 5254210), (20, 4203368), (26, 3233360), (32, 2627105), (40, 2101684), (52, 1616680), (65, 1293344), (80, 1050842), (104, 808340), (130, 646672), (160, 525421), (169, 497440), (208, 404170), (260, 323336), (338, 248720), (416, 202085), (520, 161668), (676, 124360), (845, 99488), (1040, 80834), (1352, 62180), (1690, 49744), (2080, 40417), (2704, 31090), (3109, 27040), (3380, 24872), (5408, 15545), (6218, 13520), (6760, 12436)]