31094960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 80619840

約数和(自身を除く): 49524880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1031, 1040, 1160, 1508, 1885, 2062, 2320, 3016, 3770, 4124, 5155, 6032, 7540, 8248, 10310, 13403, 15080, 16496, 20620, 26806, 29899, 30160, 41240, 53612, 59798, 67015, 82480, 107224, 119596, 134030, 149495, 214448, 239192, 268060, 298990, 388687, 478384, 536120, 597980, 777374, 1072240, 1195960, 1554748, 1943435, 2391920, 3109496, 3886870, 6218992, 7773740, 15547480, 31094960]

約数ペア:

[(1, 31094960), (2, 15547480), (4, 7773740), (5, 6218992), (8, 3886870), (10, 3109496), (13, 2391920), (16, 1943435), (20, 1554748), (26, 1195960), (29, 1072240), (40, 777374), (52, 597980), (58, 536120), (65, 478384), (80, 388687), (104, 298990), (116, 268060), (130, 239192), (145, 214448), (208, 149495), (232, 134030), (260, 119596), (290, 107224), (377, 82480), (464, 67015), (520, 59798), (580, 53612), (754, 41240), (1031, 30160), (1040, 29899), (1160, 26806), (1508, 20620), (1885, 16496), (2062, 15080), (2320, 13403), (3016, 10310), (3770, 8248), (4124, 7540), (5155, 6032)]