40020812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26539}}^1$

素因数の和:26585

約数の個数: 24

約数和(自身を含む): 78027600

約数和(自身を除く): 38006788

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 26539, 53078, 106156, 345007, 690014, 769631, 1380028, 1539262, 3078524, 10005203, 20010406, 40020812]

約数ペア:

[(1, 40020812), (2, 20010406), (4, 10005203), (13, 3078524), (26, 1539262), (29, 1380028), (52, 769631), (58, 690014), (116, 345007), (377, 106156), (754, 53078), (1508, 26539)]