22273880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6709}}^1$

素因数の和:6803

約数の個数: 32

約数和(自身を含む): 50727600

約数和(自身を除く): 28453720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6709, 13418, 26836, 33545, 53672, 67090, 134180, 268360, 556847, 1113694, 2227388, 2784235, 4454776, 5568470, 11136940, 22273880]

約数ペア:

[(1, 22273880), (2, 11136940), (4, 5568470), (5, 4454776), (8, 2784235), (10, 2227388), (20, 1113694), (40, 556847), (83, 268360), (166, 134180), (332, 67090), (415, 53672), (664, 33545), (830, 26836), (1660, 13418), (3320, 6709)]