4717580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 11698176

約数和(自身を除く): 6980596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1087, 2170, 2174, 4340, 4348, 5435, 7609, 10870, 15218, 21740, 30436, 33697, 38045, 67394, 76090, 134788, 152180, 168485, 235879, 336970, 471758, 673940, 943516, 1179395, 2358790, 4717580]

約数ペア:

[(1, 4717580), (2, 2358790), (4, 1179395), (5, 943516), (7, 673940), (10, 471758), (14, 336970), (20, 235879), (28, 168485), (31, 152180), (35, 134788), (62, 76090), (70, 67394), (124, 38045), (140, 33697), (155, 30436), (217, 21740), (310, 15218), (434, 10870), (620, 7609), (868, 5435), (1085, 4348), (1087, 4340), (2170, 2174)]