126228280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101797}}^1$

素因数の和:101839

約数の個数: 32

約数和(自身を含む): 293178240

約数和(自身を除く): 166949960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 101797, 203594, 407188, 508985, 814376, 1017970, 2035940, 3155707, 4071880, 6311414, 12622828, 15778535, 25245656, 31557070, 63114140, 126228280]

約数ペア:

[(1, 126228280), (2, 63114140), (4, 31557070), (5, 25245656), (8, 15778535), (10, 12622828), (20, 6311414), (31, 4071880), (40, 3155707), (62, 2035940), (124, 1017970), (155, 814376), (248, 508985), (310, 407188), (620, 203594), (1240, 101797)]