6406480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 15112872

約数和(自身を除く): 8706392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1097, 1168, 1460, 2194, 2920, 4388, 5485, 5840, 8776, 10970, 17552, 21940, 43880, 80081, 87760, 160162, 320324, 400405, 640648, 800810, 1281296, 1601620, 3203240, 6406480]

約数ペア:

[(1, 6406480), (2, 3203240), (4, 1601620), (5, 1281296), (8, 800810), (10, 640648), (16, 400405), (20, 320324), (40, 160162), (73, 87760), (80, 80081), (146, 43880), (292, 21940), (365, 17552), (584, 10970), (730, 8776), (1097, 5840), (1168, 5485), (1460, 4388), (2194, 2920)]