31093240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33797}}^1$

素因数の和:33831

約数の個数: 32

約数和(自身を含む): 73003680

約数和(自身を除く): 41910440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33797, 67594, 135188, 168985, 270376, 337970, 675940, 777331, 1351880, 1554662, 3109324, 3886655, 6218648, 7773310, 15546620, 31093240]

約数ペア:

[(1, 31093240), (2, 15546620), (4, 7773310), (5, 6218648), (8, 3886655), (10, 3109324), (20, 1554662), (23, 1351880), (40, 777331), (46, 675940), (92, 337970), (115, 270376), (184, 168985), (230, 135188), (460, 67594), (920, 33797)]