160562440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 368468100

約数和(自身を除く): 207905660

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1429, 2120, 2809, 2858, 5618, 5716, 7145, 11236, 11432, 14045, 14290, 22472, 28090, 28580, 56180, 57160, 75737, 112360, 151474, 302948, 378685, 605896, 757370, 1514740, 3029480, 4014061, 8028122, 16056244, 20070305, 32112488, 40140610, 80281220, 160562440]

約数ペア:

[(1, 160562440), (2, 80281220), (4, 40140610), (5, 32112488), (8, 20070305), (10, 16056244), (20, 8028122), (40, 4014061), (53, 3029480), (106, 1514740), (212, 757370), (265, 605896), (424, 378685), (530, 302948), (1060, 151474), (1429, 112360), (2120, 75737), (2809, 57160), (2858, 56180), (5618, 28580), (5716, 28090), (7145, 22472), (11236, 14290), (11432, 14045)]