46393640

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4513}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 104815080

約数和(自身を除く): 58421440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 4513, 5140, 9026, 10280, 18052, 22565, 36104, 45130, 90260, 180520, 1159841, 2319682, 4639364, 5799205, 9278728, 11598410, 23196820, 46393640]

約数ペア:

[(1, 46393640), (2, 23196820), (4, 11598410), (5, 9278728), (8, 5799205), (10, 4639364), (20, 2319682), (40, 1159841), (257, 180520), (514, 90260), (1028, 45130), (1285, 36104), (2056, 22565), (2570, 18052), (4513, 10280), (5140, 9026)]