41280440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25171}}^1$

素因数の和:25223

約数の個数: 32

約数和(自身を含む): 95150160

約数和(自身を除く): 53869720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 25171, 50342, 100684, 125855, 201368, 251710, 503420, 1006840, 1032011, 2064022, 4128044, 5160055, 8256088, 10320110, 20640220, 41280440]

約数ペア:

[(1, 41280440), (2, 20640220), (4, 10320110), (5, 8256088), (8, 5160055), (10, 4128044), (20, 2064022), (40, 1032011), (41, 1006840), (82, 503420), (164, 251710), (205, 201368), (328, 125855), (410, 100684), (820, 50342), (1640, 25171)]