39481000

素因数分解:

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

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 99524880

約数和(自身を除く): 60043880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3037, 3250, 6074, 6500, 12148, 13000, 15185, 24296, 30370, 39481, 60740, 75925, 78962, 121480, 151850, 157924, 197405, 303700, 315848, 379625, 394810, 607400, 759250, 789620, 987025, 1518500, 1579240, 1974050, 3037000, 3948100, 4935125, 7896200, 9870250, 19740500, 39481000]

約数ペア:

[(1, 39481000), (2, 19740500), (4, 9870250), (5, 7896200), (8, 4935125), (10, 3948100), (13, 3037000), (20, 1974050), (25, 1579240), (26, 1518500), (40, 987025), (50, 789620), (52, 759250), (65, 607400), (100, 394810), (104, 379625), (125, 315848), (130, 303700), (200, 197405), (250, 157924), (260, 151850), (325, 121480), (500, 78962), (520, 75925), (650, 60740), (1000, 39481), (1300, 30370), (1625, 24296), (2600, 15185), (3037, 13000), (3250, 12148), (6074, 6500)]