29564720

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3659}}^1$

素因数の和:3773

約数の個数: 40

約数和(自身を含む): 69437520

約数和(自身を除く): 39872800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 3659, 4040, 7318, 8080, 14636, 18295, 29272, 36590, 58544, 73180, 146360, 292720, 369559, 739118, 1478236, 1847795, 2956472, 3695590, 5912944, 7391180, 14782360, 29564720]

約数ペア:

[(1, 29564720), (2, 14782360), (4, 7391180), (5, 5912944), (8, 3695590), (10, 2956472), (16, 1847795), (20, 1478236), (40, 739118), (80, 369559), (101, 292720), (202, 146360), (404, 73180), (505, 58544), (808, 36590), (1010, 29272), (1616, 18295), (2020, 14636), (3659, 8080), (4040, 7318)]