47074820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 106978368

約数和(自身を除く): 59903548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 547, 662, 1094, 1324, 1655, 2188, 2735, 3310, 4303, 5470, 6620, 7111, 8606, 10940, 14222, 17212, 21515, 28444, 35555, 43030, 71110, 86060, 142220, 181057, 362114, 724228, 905285, 1810570, 2353741, 3621140, 4707482, 9414964, 11768705, 23537410, 47074820]

約数ペア:

[(1, 47074820), (2, 23537410), (4, 11768705), (5, 9414964), (10, 4707482), (13, 3621140), (20, 2353741), (26, 1810570), (52, 905285), (65, 724228), (130, 362114), (260, 181057), (331, 142220), (547, 86060), (662, 71110), (1094, 43030), (1324, 35555), (1655, 28444), (2188, 21515), (2735, 17212), (3310, 14222), (4303, 10940), (5470, 8606), (6620, 7111)]