33477340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 76134240

約数和(自身を除く): 42656900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 389, 662, 778, 1324, 1556, 1655, 1945, 3310, 3890, 4303, 5057, 6620, 7780, 8606, 10114, 17212, 20228, 21515, 25285, 43030, 50570, 86060, 101140, 128759, 257518, 515036, 643795, 1287590, 1673867, 2575180, 3347734, 6695468, 8369335, 16738670, 33477340]

約数ペア:

[(1, 33477340), (2, 16738670), (4, 8369335), (5, 6695468), (10, 3347734), (13, 2575180), (20, 1673867), (26, 1287590), (52, 643795), (65, 515036), (130, 257518), (260, 128759), (331, 101140), (389, 86060), (662, 50570), (778, 43030), (1324, 25285), (1556, 21515), (1655, 20228), (1945, 17212), (3310, 10114), (3890, 8606), (4303, 7780), (5057, 6620)]