26127980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76847}}^1$

素因数の和:76873

約数の個数: 24

約数和(自身を含む): 58097088

約数和(自身を除く): 31969108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 76847, 153694, 307388, 384235, 768470, 1306399, 1536940, 2612798, 5225596, 6531995, 13063990, 26127980]

約数ペア:

[(1, 26127980), (2, 13063990), (4, 6531995), (5, 5225596), (10, 2612798), (17, 1536940), (20, 1306399), (34, 768470), (68, 384235), (85, 307388), (170, 153694), (340, 76847)]