1946388440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1035313}}^1$

素因数の和:1035371

約数の個数: 32

約数和(自身を含む): 4472556480

約数和(自身を除く): 2526168040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1035313, 2070626, 4141252, 5176565, 8282504, 10353130, 20706260, 41412520, 48659711, 97319422, 194638844, 243298555, 389277688, 486597110, 973194220, 1946388440]

約数ペア:

[(1, 1946388440), (2, 973194220), (4, 486597110), (5, 389277688), (8, 243298555), (10, 194638844), (20, 97319422), (40, 48659711), (47, 41412520), (94, 20706260), (188, 10353130), (235, 8282504), (376, 5176565), (470, 4141252), (940, 2070626), (1880, 1035313)]