140044480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15091}}^1$

素因数の和:15137

約数の個数: 56

約数和(自身を含む): 345003120

約数和(自身を除く): 204958640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 15091, 30182, 60364, 75455, 120728, 150910, 241456, 301820, 437639, 482912, 603640, 875278, 965824, 1207280, 1750556, 2188195, 2414560, 3501112, 4376390, 4829120, 7002224, 8752780, 14004448, 17505560, 28008896, 35011120, 70022240, 140044480]

約数ペア:

[(1, 140044480), (2, 70022240), (4, 35011120), (5, 28008896), (8, 17505560), (10, 14004448), (16, 8752780), (20, 7002224), (29, 4829120), (32, 4376390), (40, 3501112), (58, 2414560), (64, 2188195), (80, 1750556), (116, 1207280), (145, 965824), (160, 875278), (232, 603640), (290, 482912), (320, 437639), (464, 301820), (580, 241456), (928, 150910), (1160, 120728), (1856, 75455), (2320, 60364), (4640, 30182), (9280, 15091)]