23230040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6997}}^1$

素因数の和:7091

約数の個数: 32

約数和(自身を含む): 52904880

約数和(自身を除く): 29674840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6997, 13994, 27988, 34985, 55976, 69970, 139940, 279880, 580751, 1161502, 2323004, 2903755, 4646008, 5807510, 11615020, 23230040]

約数ペア:

[(1, 23230040), (2, 11615020), (4, 5807510), (5, 4646008), (8, 2903755), (10, 2323004), (20, 1161502), (40, 580751), (83, 279880), (166, 139940), (332, 69970), (415, 55976), (664, 34985), (830, 27988), (1660, 13994), (3320, 6997)]