124138160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37847}}^1$

素因数の和:37901

約数の個数: 40

約数和(自身を含む): 295668576

約数和(自身を除く): 171530416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37847, 75694, 151388, 189235, 302776, 378470, 605552, 756940, 1513880, 1551727, 3027760, 3103454, 6206908, 7758635, 12413816, 15517270, 24827632, 31034540, 62069080, 124138160]

約数ペア:

[(1, 124138160), (2, 62069080), (4, 31034540), (5, 24827632), (8, 15517270), (10, 12413816), (16, 7758635), (20, 6206908), (40, 3103454), (41, 3027760), (80, 1551727), (82, 1513880), (164, 756940), (205, 605552), (328, 378470), (410, 302776), (656, 189235), (820, 151388), (1640, 75694), (3280, 37847)]