22797200

素因数分解:

$2^4\times 5^2\times {\mathrm{56993}}^1$

素因数の和:57011

約数の個数: 30

約数和(自身を含む): 54771234

約数和(自身を除く): 31974034

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56993, 113986, 227972, 284965, 455944, 569930, 911888, 1139860, 1424825, 2279720, 2849650, 4559440, 5699300, 11398600, 22797200]

約数ペア:

[(1, 22797200), (2, 11398600), (4, 5699300), (5, 4559440), (8, 2849650), (10, 2279720), (16, 1424825), (20, 1139860), (25, 911888), (40, 569930), (50, 455944), (80, 284965), (100, 227972), (200, 113986), (400, 56993)]