104460020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32441}}^1$

素因数の和:32480

約数の個数: 48

約数和(自身を含む): 261612288

約数和(自身を除く): 157152268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 32441, 64882, 129764, 162205, 227087, 324410, 454174, 648820, 746143, 908348, 1135435, 1492286, 2270870, 2984572, 3730715, 4541740, 5223001, 7461430, 10446002, 14922860, 20892004, 26115005, 52230010, 104460020]

約数ペア:

[(1, 104460020), (2, 52230010), (4, 26115005), (5, 20892004), (7, 14922860), (10, 10446002), (14, 7461430), (20, 5223001), (23, 4541740), (28, 3730715), (35, 2984572), (46, 2270870), (70, 1492286), (92, 1135435), (115, 908348), (140, 746143), (161, 648820), (230, 454174), (322, 324410), (460, 227087), (644, 162205), (805, 129764), (1610, 64882), (3220, 32441)]