40418456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9539

約数の個数: 32

約数和(自身を含む): 83613600

約数和(自身を除く): 43195144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 9479, 18958, 37916, 75832, 123227, 246454, 388639, 492908, 777278, 985816, 1554556, 3109112, 5052307, 10104614, 20209228, 40418456]

約数ペア:

[(1, 40418456), (2, 20209228), (4, 10104614), (8, 5052307), (13, 3109112), (26, 1554556), (41, 985816), (52, 777278), (82, 492908), (104, 388639), (164, 246454), (328, 123227), (533, 75832), (1066, 37916), (2132, 18958), (4264, 9479)]