40799970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 109693440

約数和(自身を除く): 68893470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1103, 1233, 1370, 2055, 2206, 2466, 3309, 3699, 4110, 5515, 6165, 6618, 7398, 9927, 11030, 12330, 16545, 18495, 19854, 29781, 33090, 36990, 49635, 59562, 99270, 148905, 151111, 297810, 302222, 453333, 755555, 906666, 1359999, 1511110, 2266665, 2719998, 4079997, 4533330, 6799995, 8159994, 13599990, 20399985, 40799970]

約数ペア:

[(1, 40799970), (2, 20399985), (3, 13599990), (5, 8159994), (6, 6799995), (9, 4533330), (10, 4079997), (15, 2719998), (18, 2266665), (27, 1511110), (30, 1359999), (45, 906666), (54, 755555), (90, 453333), (135, 302222), (137, 297810), (270, 151111), (274, 148905), (411, 99270), (685, 59562), (822, 49635), (1103, 36990), (1233, 33090), (1370, 29781), (2055, 19854), (2206, 18495), (2466, 16545), (3309, 12330), (3699, 11030), (4110, 9927), (5515, 7398), (6165, 6618)]