104917280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50441}}^1$

素因数の和:50469

約数の個数: 48

約数和(自身を含む): 266939064

約数和(自身を除く): 162021784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 50441, 100882, 201764, 252205, 403528, 504410, 655733, 807056, 1008820, 1311466, 1614112, 2017640, 2622932, 3278665, 4035280, 5245864, 6557330, 8070560, 10491728, 13114660, 20983456, 26229320, 52458640, 104917280]

約数ペア:

[(1, 104917280), (2, 52458640), (4, 26229320), (5, 20983456), (8, 13114660), (10, 10491728), (13, 8070560), (16, 6557330), (20, 5245864), (26, 4035280), (32, 3278665), (40, 2622932), (52, 2017640), (65, 1614112), (80, 1311466), (104, 1008820), (130, 807056), (160, 655733), (208, 504410), (260, 403528), (416, 252205), (520, 201764), (1040, 100882), (2080, 50441)]