38684750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11933

約数の個数: 32

約数和(自身を含む): 77995008

約数和(自身を除く): 39310258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 11903, 23806, 59515, 119030, 154739, 297575, 309478, 595150, 773695, 1487875, 1547390, 2975750, 3868475, 7736950, 19342375, 38684750]

約数ペア:

[(1, 38684750), (2, 19342375), (5, 7736950), (10, 3868475), (13, 2975750), (25, 1547390), (26, 1487875), (50, 773695), (65, 595150), (125, 309478), (130, 297575), (250, 154739), (325, 119030), (650, 59515), (1625, 23806), (3250, 11903)]