39639080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 59548120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2459, 3224, 4030, 4918, 8060, 9836, 12295, 16120, 19672, 24590, 31967, 49180, 63934, 76229, 98360, 127868, 152458, 159835, 255736, 304916, 319670, 381145, 609832, 639340, 762290, 990977, 1278680, 1524580, 1981954, 3049160, 3963908, 4954885, 7927816, 9909770, 19819540, 39639080]

約数ペア:

[(1, 39639080), (2, 19819540), (4, 9909770), (5, 7927816), (8, 4954885), (10, 3963908), (13, 3049160), (20, 1981954), (26, 1524580), (31, 1278680), (40, 990977), (52, 762290), (62, 639340), (65, 609832), (104, 381145), (124, 319670), (130, 304916), (155, 255736), (248, 159835), (260, 152458), (310, 127868), (403, 98360), (520, 76229), (620, 63934), (806, 49180), (1240, 31967), (1612, 24590), (2015, 19672), (2459, 16120), (3224, 12295), (4030, 9836), (4918, 8060)]