122016080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15101}}^1$

素因数の和:15215

約数の個数: 40

約数和(自身を含む): 286515144

約数和(自身を除く): 164499064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 15101, 30202, 60404, 75505, 120808, 151010, 241616, 302020, 604040, 1208080, 1525201, 3050402, 6100804, 7626005, 12201608, 15252010, 24403216, 30504020, 61008040, 122016080]

約数ペア:

[(1, 122016080), (2, 61008040), (4, 30504020), (5, 24403216), (8, 15252010), (10, 12201608), (16, 7626005), (20, 6100804), (40, 3050402), (80, 1525201), (101, 1208080), (202, 604040), (404, 302020), (505, 241616), (808, 151010), (1010, 120808), (1616, 75505), (2020, 60404), (4040, 30202), (8080, 15101)]