39671710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 84369600

約数和(自身を除く): 44697890

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 619, 754, 986, 1105, 1238, 1885, 2210, 2465, 3095, 3770, 4930, 6190, 6409, 8047, 10523, 12818, 16094, 17951, 21046, 32045, 35902, 40235, 52615, 64090, 80470, 89755, 105230, 136799, 179510, 233363, 273598, 305167, 466726, 610334, 683995, 1166815, 1367990, 1525835, 2333630, 3051670, 3967171, 7934342, 19835855, 39671710]

約数ペア:

[(1, 39671710), (2, 19835855), (5, 7934342), (10, 3967171), (13, 3051670), (17, 2333630), (26, 1525835), (29, 1367990), (34, 1166815), (58, 683995), (65, 610334), (85, 466726), (130, 305167), (145, 273598), (170, 233363), (221, 179510), (290, 136799), (377, 105230), (442, 89755), (493, 80470), (619, 64090), (754, 52615), (986, 40235), (1105, 35902), (1238, 32045), (1885, 21046), (2210, 17951), (2465, 16094), (3095, 12818), (3770, 10523), (4930, 8047), (6190, 6409)]