8853620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 11588620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1013, 1748, 2026, 2185, 4052, 4370, 5065, 8740, 10130, 19247, 20260, 23299, 38494, 46598, 76988, 93196, 96235, 116495, 192470, 232990, 384940, 442681, 465980, 885362, 1770724, 2213405, 4426810, 8853620]

約数ペア:

[(1, 8853620), (2, 4426810), (4, 2213405), (5, 1770724), (10, 885362), (19, 465980), (20, 442681), (23, 384940), (38, 232990), (46, 192470), (76, 116495), (92, 96235), (95, 93196), (115, 76988), (190, 46598), (230, 38494), (380, 23299), (437, 20260), (460, 19247), (874, 10130), (1013, 8740), (1748, 5065), (2026, 4370), (2185, 4052)]