8888480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 21314664

約数和(自身を除く): 12426184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 761, 1168, 1460, 1522, 2336, 2920, 3044, 3805, 5840, 6088, 7610, 11680, 12176, 15220, 24352, 30440, 55553, 60880, 111106, 121760, 222212, 277765, 444424, 555530, 888848, 1111060, 1777696, 2222120, 4444240, 8888480]

約数ペア:

[(1, 8888480), (2, 4444240), (4, 2222120), (5, 1777696), (8, 1111060), (10, 888848), (16, 555530), (20, 444424), (32, 277765), (40, 222212), (73, 121760), (80, 111106), (146, 60880), (160, 55553), (292, 30440), (365, 24352), (584, 15220), (730, 12176), (761, 11680), (1168, 7610), (1460, 6088), (1522, 5840), (2336, 3805), (2920, 3044)]