40411240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 93352140

約数和(自身を除く): 52940900

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 601, 820, 1202, 1640, 1681, 2404, 3005, 3362, 4808, 6010, 6724, 8405, 12020, 13448, 16810, 24040, 24641, 33620, 49282, 67240, 98564, 123205, 197128, 246410, 492820, 985640, 1010281, 2020562, 4041124, 5051405, 8082248, 10102810, 20205620, 40411240]

約数ペア:

[(1, 40411240), (2, 20205620), (4, 10102810), (5, 8082248), (8, 5051405), (10, 4041124), (20, 2020562), (40, 1010281), (41, 985640), (82, 492820), (164, 246410), (205, 197128), (328, 123205), (410, 98564), (601, 67240), (820, 49282), (1202, 33620), (1640, 24641), (1681, 24040), (2404, 16810), (3005, 13448), (3362, 12020), (4808, 8405), (6010, 6724)]