16081430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 30185568

約数和(自身を除く): 14104138

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 643, 1286, 2501, 3215, 5002, 6430, 12505, 25010, 26363, 39223, 52726, 78446, 131815, 196115, 263630, 392230, 1608143, 3216286, 8040715, 16081430]

約数ペア:

[(1, 16081430), (2, 8040715), (5, 3216286), (10, 1608143), (41, 392230), (61, 263630), (82, 196115), (122, 131815), (205, 78446), (305, 52726), (410, 39223), (610, 26363), (643, 25010), (1286, 12505), (2501, 6430), (3215, 5002)]