82957520

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3313}}^1$

素因数の和:3639

約数の個数: 40

約数和(自身を含む): 193550856

約数和(自身を除く): 110593336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 3313, 5008, 6260, 6626, 12520, 13252, 16565, 25040, 26504, 33130, 53008, 66260, 132520, 265040, 1036969, 2073938, 4147876, 5184845, 8295752, 10369690, 16591504, 20739380, 41478760, 82957520]

約数ペア:

[(1, 82957520), (2, 41478760), (4, 20739380), (5, 16591504), (8, 10369690), (10, 8295752), (16, 5184845), (20, 4147876), (40, 2073938), (80, 1036969), (313, 265040), (626, 132520), (1252, 66260), (1565, 53008), (2504, 33130), (3130, 26504), (3313, 25040), (5008, 16565), (6260, 13252), (6626, 12520)]