39510520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 103043520

約数和(自身を除く): 63533000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 1933, 2044, 2555, 2920, 3866, 4088, 5110, 7732, 9665, 10220, 13531, 15464, 19330, 20440, 27062, 38660, 54124, 67655, 77320, 108248, 135310, 141109, 270620, 282218, 541240, 564436, 705545, 987763, 1128872, 1411090, 1975526, 2822180, 3951052, 4938815, 5644360, 7902104, 9877630, 19755260, 39510520]

約数ペア:

[(1, 39510520), (2, 19755260), (4, 9877630), (5, 7902104), (7, 5644360), (8, 4938815), (10, 3951052), (14, 2822180), (20, 1975526), (28, 1411090), (35, 1128872), (40, 987763), (56, 705545), (70, 564436), (73, 541240), (140, 282218), (146, 270620), (280, 141109), (292, 135310), (365, 108248), (511, 77320), (584, 67655), (730, 54124), (1022, 38660), (1460, 27062), (1933, 20440), (2044, 19330), (2555, 15464), (2920, 13531), (3866, 10220), (4088, 9665), (5110, 7732)]