38908920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19073}}^1$

素因数の和:19104

約数の個数: 64

約数和(自身を含む): 123599520

約数和(自身を除く): 84690600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19073, 38146, 57219, 76292, 95365, 114438, 152584, 190730, 228876, 286095, 324241, 381460, 457752, 572190, 648482, 762920, 972723, 1144380, 1296964, 1621205, 1945446, 2288760, 2593928, 3242410, 3890892, 4863615, 6484820, 7781784, 9727230, 12969640, 19454460, 38908920]

約数ペア:

[(1, 38908920), (2, 19454460), (3, 12969640), (4, 9727230), (5, 7781784), (6, 6484820), (8, 4863615), (10, 3890892), (12, 3242410), (15, 2593928), (17, 2288760), (20, 1945446), (24, 1621205), (30, 1296964), (34, 1144380), (40, 972723), (51, 762920), (60, 648482), (68, 572190), (85, 457752), (102, 381460), (120, 324241), (136, 286095), (170, 228876), (204, 190730), (255, 152584), (340, 114438), (408, 95365), (510, 76292), (680, 57219), (1020, 38146), (2040, 19073)]