40246518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2141}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 87085152

約数和(自身を除く): 46838634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 2141, 3133, 4282, 6266, 6423, 9399, 12846, 18798, 27833, 55666, 83499, 166998, 515981, 1031962, 1547943, 3095886, 6707753, 13415506, 20123259, 40246518]

約数ペア:

[(1, 40246518), (2, 20123259), (3, 13415506), (6, 6707753), (13, 3095886), (26, 1547943), (39, 1031962), (78, 515981), (241, 166998), (482, 83499), (723, 55666), (1446, 27833), (2141, 18798), (3133, 12846), (4282, 9399), (6266, 6423)]