47193640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 64

約数和(自身を含む): 116847360

約数和(自身を除く): 69653720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 1931, 2444, 3055, 3862, 4888, 6110, 7724, 9655, 12220, 15448, 19310, 24440, 25103, 38620, 50206, 77240, 90757, 100412, 125515, 181514, 200824, 251030, 363028, 453785, 502060, 726056, 907570, 1004120, 1179841, 1815140, 2359682, 3630280, 4719364, 5899205, 9438728, 11798410, 23596820, 47193640]

約数ペア:

[(1, 47193640), (2, 23596820), (4, 11798410), (5, 9438728), (8, 5899205), (10, 4719364), (13, 3630280), (20, 2359682), (26, 1815140), (40, 1179841), (47, 1004120), (52, 907570), (65, 726056), (94, 502060), (104, 453785), (130, 363028), (188, 251030), (235, 200824), (260, 181514), (376, 125515), (470, 100412), (520, 90757), (611, 77240), (940, 50206), (1222, 38620), (1880, 25103), (1931, 24440), (2444, 19310), (3055, 15448), (3862, 12220), (4888, 9655), (6110, 7724)]