12562852040

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{422707}}^1$

素因数の和:423461

約数の個数: 32

約数和(自身を含む): 28304527680

約数和(自身を除く): 15741675640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 422707, 845414, 1690828, 2113535, 3381656, 4227070, 8454140, 16908280, 314071301, 628142602, 1256285204, 1570356505, 2512570408, 3140713010, 6281426020, 12562852040]

約数ペア:

[(1, 12562852040), (2, 6281426020), (4, 3140713010), (5, 2512570408), (8, 1570356505), (10, 1256285204), (20, 628142602), (40, 314071301), (743, 16908280), (1486, 8454140), (2972, 4227070), (3715, 3381656), (5944, 2113535), (7430, 1690828), (14860, 845414), (29720, 422707)]