40925220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97441}}^1$

素因数の和:97460

約数の個数: 48

約数和(自身を含む): 130962048

約数和(自身を除く): 90036828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 97441, 194882, 292323, 389764, 487205, 584646, 682087, 974410, 1169292, 1364174, 1461615, 1948820, 2046261, 2728348, 2923230, 3410435, 4092522, 5846460, 6820870, 8185044, 10231305, 13641740, 20462610, 40925220]

約数ペア:

[(1, 40925220), (2, 20462610), (3, 13641740), (4, 10231305), (5, 8185044), (6, 6820870), (7, 5846460), (10, 4092522), (12, 3410435), (14, 2923230), (15, 2728348), (20, 2046261), (21, 1948820), (28, 1461615), (30, 1364174), (35, 1169292), (42, 974410), (60, 682087), (70, 584646), (84, 487205), (105, 389764), (140, 292323), (210, 194882), (420, 97441)]