1400535280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{603679}}^1$

素因数の和:603721

約数の個数: 40

約数和(自身を含む): 3368534400

約数和(自身を除く): 1967999120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 603679, 1207358, 2414716, 3018395, 4829432, 6036790, 9658864, 12073580, 17506691, 24147160, 35013382, 48294320, 70026764, 87533455, 140053528, 175066910, 280107056, 350133820, 700267640, 1400535280]

約数ペア:

[(1, 1400535280), (2, 700267640), (4, 350133820), (5, 280107056), (8, 175066910), (10, 140053528), (16, 87533455), (20, 70026764), (29, 48294320), (40, 35013382), (58, 24147160), (80, 17506691), (116, 12073580), (145, 9658864), (232, 6036790), (290, 4829432), (464, 3018395), (580, 2414716), (1160, 1207358), (2320, 603679)]