74072240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 192550176

約数和(自身を除く): 118477936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2053, 2255, 3280, 3608, 4106, 4510, 7216, 8212, 9020, 10265, 16424, 18040, 20530, 22583, 32848, 36080, 41060, 45166, 82120, 84173, 90332, 112915, 164240, 168346, 180664, 225830, 336692, 361328, 420865, 451660, 673384, 841730, 903320, 925903, 1346768, 1683460, 1806640, 1851806, 3366920, 3703612, 4629515, 6733840, 7407224, 9259030, 14814448, 18518060, 37036120, 74072240]

約数ペア:

[(1, 74072240), (2, 37036120), (4, 18518060), (5, 14814448), (8, 9259030), (10, 7407224), (11, 6733840), (16, 4629515), (20, 3703612), (22, 3366920), (40, 1851806), (41, 1806640), (44, 1683460), (55, 1346768), (80, 925903), (82, 903320), (88, 841730), (110, 673384), (164, 451660), (176, 420865), (205, 361328), (220, 336692), (328, 225830), (410, 180664), (440, 168346), (451, 164240), (656, 112915), (820, 90332), (880, 84173), (902, 82120), (1640, 45166), (1804, 41060), (2053, 36080), (2255, 32848), (3280, 22583), (3608, 20530), (4106, 18040), (4510, 16424), (7216, 10265), (8212, 9020)]