147773840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45053}}^1$

素因数の和:45107

約数の個数: 40

約数和(自身を含む): 351961848

約数和(自身を除く): 204188008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 45053, 90106, 180212, 225265, 360424, 450530, 720848, 901060, 1802120, 1847173, 3604240, 3694346, 7388692, 9235865, 14777384, 18471730, 29554768, 36943460, 73886920, 147773840]

約数ペア:

[(1, 147773840), (2, 73886920), (4, 36943460), (5, 29554768), (8, 18471730), (10, 14777384), (16, 9235865), (20, 7388692), (40, 3694346), (41, 3604240), (80, 1847173), (82, 1802120), (164, 901060), (205, 720848), (328, 450530), (410, 360424), (656, 225265), (820, 180212), (1640, 90106), (3280, 45053)]