43942540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 96163200

約数和(自身を除く): 52220660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 239, 290, 317, 478, 580, 634, 956, 1195, 1268, 1585, 2390, 3170, 4780, 6340, 6931, 9193, 13862, 18386, 27724, 34655, 36772, 45965, 69310, 75763, 91930, 138620, 151526, 183860, 303052, 378815, 757630, 1515260, 2197127, 4394254, 8788508, 10985635, 21971270, 43942540]

約数ペア:

[(1, 43942540), (2, 21971270), (4, 10985635), (5, 8788508), (10, 4394254), (20, 2197127), (29, 1515260), (58, 757630), (116, 378815), (145, 303052), (239, 183860), (290, 151526), (317, 138620), (478, 91930), (580, 75763), (634, 69310), (956, 45965), (1195, 36772), (1268, 34655), (1585, 27724), (2390, 18386), (3170, 13862), (4780, 9193), (6340, 6931)]