104721640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 245410560

約数和(自身を除く): 140688920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1051, 1060, 1880, 2102, 2120, 2491, 4204, 4982, 5255, 8408, 9964, 10510, 12455, 19928, 21020, 24910, 42040, 49397, 49820, 55703, 98794, 99640, 111406, 197588, 222812, 246985, 278515, 395176, 445624, 493970, 557030, 987940, 1114060, 1975880, 2228120, 2618041, 5236082, 10472164, 13090205, 20944328, 26180410, 52360820, 104721640]

約数ペア:

[(1, 104721640), (2, 52360820), (4, 26180410), (5, 20944328), (8, 13090205), (10, 10472164), (20, 5236082), (40, 2618041), (47, 2228120), (53, 1975880), (94, 1114060), (106, 987940), (188, 557030), (212, 493970), (235, 445624), (265, 395176), (376, 278515), (424, 246985), (470, 222812), (530, 197588), (940, 111406), (1051, 99640), (1060, 98794), (1880, 55703), (2102, 49820), (2120, 49397), (2491, 42040), (4204, 24910), (4982, 21020), (5255, 19928), (8408, 12455), (9964, 10510)]