141007840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28475

約数の個数: 48

約数和(自身を含む): 343889280

約数和(自身を除く): 202881440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 28429, 56858, 113716, 142145, 227432, 284290, 454864, 568580, 881299, 909728, 1137160, 1762598, 2274320, 3525196, 4406495, 4548640, 7050392, 8812990, 14100784, 17625980, 28201568, 35251960, 70503920, 141007840]

約数ペア:

[(1, 141007840), (2, 70503920), (4, 35251960), (5, 28201568), (8, 17625980), (10, 14100784), (16, 8812990), (20, 7050392), (31, 4548640), (32, 4406495), (40, 3525196), (62, 2274320), (80, 1762598), (124, 1137160), (155, 909728), (160, 881299), (248, 568580), (310, 454864), (496, 284290), (620, 227432), (992, 142145), (1240, 113716), (2480, 56858), (4960, 28429)]