1349118474040

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{80496329}}^1$

素因数の和:80496759

約数の個数: 32

約数和(自身を含む): 3042761274000

約数和(自身を除く): 1693642799960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 80496329, 160992658, 321985316, 402481645, 643970632, 804963290, 1609926580, 3219853160, 33727961851, 67455923702, 134911847404, 168639809255, 269823694808, 337279618510, 674559237020, 1349118474040]

約数ペア:

[(1, 1349118474040), (2, 674559237020), (4, 337279618510), (5, 269823694808), (8, 168639809255), (10, 134911847404), (20, 67455923702), (40, 33727961851), (419, 3219853160), (838, 1609926580), (1676, 804963290), (2095, 643970632), (3352, 402481645), (4190, 321985316), (8380, 160992658), (16760, 80496329)]