25205240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27397}}^1$

素因数の和:27431

約数の個数: 32

約数和(自身を含む): 59179680

約数和(自身を除く): 33974440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27397, 54794, 109588, 136985, 219176, 273970, 547940, 630131, 1095880, 1260262, 2520524, 3150655, 5041048, 6301310, 12602620, 25205240]

約数ペア:

[(1, 25205240), (2, 12602620), (4, 6301310), (5, 5041048), (8, 3150655), (10, 2520524), (20, 1260262), (23, 1095880), (40, 630131), (46, 547940), (92, 273970), (115, 219176), (184, 136985), (230, 109588), (460, 54794), (920, 27397)]