108457280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19937}}^1$

素因数の和:19971

約数の個数: 56

約数和(自身を含む): 273469608

約数和(自身を除く): 165012328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 19937, 39874, 79748, 99685, 159496, 199370, 318992, 338929, 398740, 637984, 677858, 797480, 1275968, 1355716, 1594960, 1694645, 2711432, 3189920, 3389290, 5422864, 6379840, 6778580, 10845728, 13557160, 21691456, 27114320, 54228640, 108457280]

約数ペア:

[(1, 108457280), (2, 54228640), (4, 27114320), (5, 21691456), (8, 13557160), (10, 10845728), (16, 6778580), (17, 6379840), (20, 5422864), (32, 3389290), (34, 3189920), (40, 2711432), (64, 1694645), (68, 1594960), (80, 1355716), (85, 1275968), (136, 797480), (160, 677858), (170, 637984), (272, 398740), (320, 338929), (340, 318992), (544, 199370), (680, 159496), (1088, 99685), (1360, 79748), (2720, 39874), (5440, 19937)]