126520280

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3319}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 285055200

約数和(自身を除く): 158534920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3319, 3812, 4765, 6638, 7624, 9530, 13276, 16595, 19060, 26552, 33190, 38120, 66380, 132760, 3163007, 6326014, 12652028, 15815035, 25304056, 31630070, 63260140, 126520280]

約数ペア:

[(1, 126520280), (2, 63260140), (4, 31630070), (5, 25304056), (8, 15815035), (10, 12652028), (20, 6326014), (40, 3163007), (953, 132760), (1906, 66380), (3319, 38120), (3812, 33190), (4765, 26552), (6638, 19060), (7624, 16595), (9530, 13276)]