23904130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 45961344

約数和(自身を除く): 22057214

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2417, 4834, 4945, 9890, 12085, 24170, 55591, 103931, 111182, 207862, 277955, 519655, 555910, 1039310, 2390413, 4780826, 11952065, 23904130]

約数ペア:

[(1, 23904130), (2, 11952065), (5, 4780826), (10, 2390413), (23, 1039310), (43, 555910), (46, 519655), (86, 277955), (115, 207862), (215, 111182), (230, 103931), (430, 55591), (989, 24170), (1978, 12085), (2417, 9890), (4834, 4945)]