29748640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10937}}^1$

素因数の和:10969

約数の個数: 48

約数和(自身を含む): 74422152

約数和(自身を除く): 44673512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10937, 21874, 43748, 54685, 87496, 109370, 174992, 185929, 218740, 349984, 371858, 437480, 743716, 874960, 929645, 1487432, 1749920, 1859290, 2974864, 3718580, 5949728, 7437160, 14874320, 29748640]

約数ペア:

[(1, 29748640), (2, 14874320), (4, 7437160), (5, 5949728), (8, 3718580), (10, 2974864), (16, 1859290), (17, 1749920), (20, 1487432), (32, 929645), (34, 874960), (40, 743716), (68, 437480), (80, 371858), (85, 349984), (136, 218740), (160, 185929), (170, 174992), (272, 109370), (340, 87496), (544, 54685), (680, 43748), (1360, 21874), (2720, 10937)]