87044140

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18679}}^1$

素因数の和:18921

約数の個数: 24

約数和(自身を含む): 183587040

約数和(自身を除く): 96542900

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 18679, 37358, 74716, 93395, 186790, 373580, 4352207, 8704414, 17408828, 21761035, 43522070, 87044140]

約数ペア:

[(1, 87044140), (2, 43522070), (4, 21761035), (5, 17408828), (10, 8704414), (20, 4352207), (233, 373580), (466, 186790), (932, 93395), (1165, 74716), (2330, 37358), (4660, 18679)]