48968140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 111273120

約数和(自身を除く): 62304980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 569, 662, 1138, 1324, 1655, 2276, 2845, 3310, 4303, 5690, 6620, 7397, 8606, 11380, 14794, 17212, 21515, 29588, 36985, 43030, 73970, 86060, 147940, 188339, 376678, 753356, 941695, 1883390, 2448407, 3766780, 4896814, 9793628, 12242035, 24484070, 48968140]

約数ペア:

[(1, 48968140), (2, 24484070), (4, 12242035), (5, 9793628), (10, 4896814), (13, 3766780), (20, 2448407), (26, 1883390), (52, 941695), (65, 753356), (130, 376678), (260, 188339), (331, 147940), (569, 86060), (662, 73970), (1138, 43030), (1324, 36985), (1655, 29588), (2276, 21515), (2845, 17212), (3310, 14794), (4303, 11380), (5690, 8606), (6620, 7397)]