52279480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 129444480

約数和(自身を除く): 77165000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 907, 1048, 1310, 1441, 1814, 2620, 2882, 3628, 4535, 5240, 5764, 7205, 7256, 9070, 9977, 11528, 14410, 18140, 19954, 28820, 36280, 39908, 49885, 57640, 79816, 99770, 118817, 199540, 237634, 399080, 475268, 594085, 950536, 1188170, 1306987, 2376340, 2613974, 4752680, 5227948, 6534935, 10455896, 13069870, 26139740, 52279480]

約数ペア:

[(1, 52279480), (2, 26139740), (4, 13069870), (5, 10455896), (8, 6534935), (10, 5227948), (11, 4752680), (20, 2613974), (22, 2376340), (40, 1306987), (44, 1188170), (55, 950536), (88, 594085), (110, 475268), (131, 399080), (220, 237634), (262, 199540), (440, 118817), (524, 99770), (655, 79816), (907, 57640), (1048, 49885), (1310, 39908), (1441, 36280), (1814, 28820), (2620, 19954), (2882, 18140), (3628, 14410), (4535, 11528), (5240, 9977), (5764, 9070), (7205, 7256)]