27246140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 32024260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 223, 298, 410, 446, 596, 745, 820, 892, 1115, 1490, 2230, 2980, 4460, 6109, 9143, 12218, 18286, 24436, 30545, 33227, 36572, 45715, 61090, 66454, 91430, 122180, 132908, 166135, 182860, 332270, 664540, 1362307, 2724614, 5449228, 6811535, 13623070, 27246140]

約数ペア:

[(1, 27246140), (2, 13623070), (4, 6811535), (5, 5449228), (10, 2724614), (20, 1362307), (41, 664540), (82, 332270), (149, 182860), (164, 166135), (205, 132908), (223, 122180), (298, 91430), (410, 66454), (446, 61090), (596, 45715), (745, 36572), (820, 33227), (892, 30545), (1115, 24436), (1490, 18286), (2230, 12218), (2980, 9143), (4460, 6109)]