23642620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 28773380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 499, 515, 998, 1030, 1996, 2060, 2369, 2495, 4738, 4990, 9476, 9980, 11477, 11845, 22954, 23690, 45908, 47380, 51397, 57385, 102794, 114770, 205588, 229540, 256985, 513970, 1027940, 1182131, 2364262, 4728524, 5910655, 11821310, 23642620]

約数ペア:

[(1, 23642620), (2, 11821310), (4, 5910655), (5, 4728524), (10, 2364262), (20, 1182131), (23, 1027940), (46, 513970), (92, 256985), (103, 229540), (115, 205588), (206, 114770), (230, 102794), (412, 57385), (460, 51397), (499, 47380), (515, 45908), (998, 23690), (1030, 22954), (1996, 11845), (2060, 11477), (2369, 9980), (2495, 9476), (4738, 4990)]