39940684

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12022

約数の個数: 36

約数和(自身を含む): 86097816

約数和(自身を除く): 46157132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 11987, 23974, 47948, 83909, 167818, 203779, 335636, 407558, 587363, 815116, 1174726, 1426453, 2349452, 2852906, 5705812, 9985171, 19970342, 39940684]

約数ペア:

[(1, 39940684), (2, 19970342), (4, 9985171), (7, 5705812), (14, 2852906), (17, 2349452), (28, 1426453), (34, 1174726), (49, 815116), (68, 587363), (98, 407558), (119, 335636), (196, 203779), (238, 167818), (476, 83909), (833, 47948), (1666, 23974), (3332, 11987)]