9986080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1$

素因数の和:4829

約数の個数: 48

約数和(自身を含む): 25412184

約数和(自身を除く): 15426104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4801, 9602, 19204, 24005, 38408, 48010, 62413, 76816, 96020, 124826, 153632, 192040, 249652, 312065, 384080, 499304, 624130, 768160, 998608, 1248260, 1997216, 2496520, 4993040, 9986080]

約数ペア:

[(1, 9986080), (2, 4993040), (4, 2496520), (5, 1997216), (8, 1248260), (10, 998608), (13, 768160), (16, 624130), (20, 499304), (26, 384080), (32, 312065), (40, 249652), (52, 192040), (65, 153632), (80, 124826), (104, 96020), (130, 76816), (160, 62413), (208, 48010), (260, 38408), (416, 24005), (520, 19204), (1040, 9602), (2080, 4801)]