40504228

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 75321036

約数和(自身を除く): 34816808

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 257, 514, 961, 1028, 1271, 1922, 2542, 3844, 5084, 7967, 10537, 15934, 21074, 31868, 39401, 42148, 78802, 157604, 246977, 326647, 493954, 653294, 987908, 1306588, 10126057, 20252114, 40504228]

約数ペア:

[(1, 40504228), (2, 20252114), (4, 10126057), (31, 1306588), (41, 987908), (62, 653294), (82, 493954), (124, 326647), (164, 246977), (257, 157604), (514, 78802), (961, 42148), (1028, 39401), (1271, 31868), (1922, 21074), (2542, 15934), (3844, 10537), (5084, 7967)]