26847080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 68901840

約数和(自身を除く): 42054760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 3037, 4420, 6074, 8840, 12148, 15185, 24296, 30370, 39481, 51629, 60740, 78962, 103258, 121480, 157924, 197405, 206516, 258145, 315848, 394810, 413032, 516290, 671177, 789620, 1032580, 1342354, 1579240, 2065160, 2684708, 3355885, 5369416, 6711770, 13423540, 26847080]

約数ペア:

[(1, 26847080), (2, 13423540), (4, 6711770), (5, 5369416), (8, 3355885), (10, 2684708), (13, 2065160), (17, 1579240), (20, 1342354), (26, 1032580), (34, 789620), (40, 671177), (52, 516290), (65, 413032), (68, 394810), (85, 315848), (104, 258145), (130, 206516), (136, 197405), (170, 157924), (221, 121480), (260, 103258), (340, 78962), (442, 60740), (520, 51629), (680, 39481), (884, 30370), (1105, 24296), (1768, 15185), (2210, 12148), (3037, 8840), (4420, 6074)]