39579020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 50511988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 797, 955, 1594, 1910, 2483, 3188, 3820, 3985, 4966, 7970, 9932, 10361, 12415, 15940, 20722, 24830, 41444, 49660, 51805, 103610, 152227, 207220, 304454, 608908, 761135, 1522270, 1978951, 3044540, 3957902, 7915804, 9894755, 19789510, 39579020]

約数ペア:

[(1, 39579020), (2, 19789510), (4, 9894755), (5, 7915804), (10, 3957902), (13, 3044540), (20, 1978951), (26, 1522270), (52, 761135), (65, 608908), (130, 304454), (191, 207220), (260, 152227), (382, 103610), (764, 51805), (797, 49660), (955, 41444), (1594, 24830), (1910, 20722), (2483, 15940), (3188, 12415), (3820, 10361), (3985, 9932), (4966, 7970)]