780680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 1819800

約数和(自身を除く): 1039120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 673, 1160, 1346, 2692, 3365, 5384, 6730, 13460, 19517, 26920, 39034, 78068, 97585, 156136, 195170, 390340, 780680]

約数ペア:

[(1, 780680), (2, 390340), (4, 195170), (5, 156136), (8, 97585), (10, 78068), (20, 39034), (29, 26920), (40, 19517), (58, 13460), (116, 6730), (145, 5384), (232, 3365), (290, 2692), (580, 1346), (673, 1160)]