46490780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 113131200

約数和(自身を除く): 66640420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4549, 5110, 9098, 10220, 18196, 22745, 31843, 45490, 63686, 90980, 127372, 159215, 318430, 332077, 636860, 664154, 1328308, 1660385, 2324539, 3320770, 4649078, 6641540, 9298156, 11622695, 23245390, 46490780]

約数ペア:

[(1, 46490780), (2, 23245390), (4, 11622695), (5, 9298156), (7, 6641540), (10, 4649078), (14, 3320770), (20, 2324539), (28, 1660385), (35, 1328308), (70, 664154), (73, 636860), (140, 332077), (146, 318430), (292, 159215), (365, 127372), (511, 90980), (730, 63686), (1022, 45490), (1460, 31843), (2044, 22745), (2555, 18196), (4549, 10220), (5110, 9098)]