236388980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{142403}}^1$

素因数の和:142495

約数の個数: 24

約数和(自身を含む): 502401312

約数和(自身を除く): 266012332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 142403, 284806, 569612, 712015, 1424030, 2848060, 11819449, 23638898, 47277796, 59097245, 118194490, 236388980]

約数ペア:

[(1, 236388980), (2, 118194490), (4, 59097245), (5, 47277796), (10, 23638898), (20, 11819449), (83, 2848060), (166, 1424030), (332, 712015), (415, 569612), (830, 284806), (1660, 142403)]