87183680

素因数分解:

$2^6\times 5^1\times {\mathrm{272449}}^1$

素因数の和:272466

約数の個数: 28

約数和(自身を含む): 207606900

約数和(自身を除く): 120423220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 272449, 544898, 1089796, 1362245, 2179592, 2724490, 4359184, 5448980, 8718368, 10897960, 17436736, 21795920, 43591840, 87183680]

約数ペア:

[(1, 87183680), (2, 43591840), (4, 21795920), (5, 17436736), (8, 10897960), (10, 8718368), (16, 5448980), (20, 4359184), (32, 2724490), (40, 2179592), (64, 1362245), (80, 1089796), (160, 544898), (320, 272449)]