41791120

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 80

約数和(自身を含む): 113385600

約数和(自身を除く): 71594480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1523, 1715, 1960, 2744, 3046, 3430, 3920, 5488, 6092, 6860, 7615, 10661, 12184, 13720, 15230, 21322, 24368, 27440, 30460, 42644, 53305, 60920, 74627, 85288, 106610, 121840, 149254, 170576, 213220, 298508, 373135, 426440, 522389, 597016, 746270, 852880, 1044778, 1194032, 1492540, 2089556, 2611945, 2985080, 4179112, 5223890, 5970160, 8358224, 10447780, 20895560, 41791120]

約数ペア:

[(1, 41791120), (2, 20895560), (4, 10447780), (5, 8358224), (7, 5970160), (8, 5223890), (10, 4179112), (14, 2985080), (16, 2611945), (20, 2089556), (28, 1492540), (35, 1194032), (40, 1044778), (49, 852880), (56, 746270), (70, 597016), (80, 522389), (98, 426440), (112, 373135), (140, 298508), (196, 213220), (245, 170576), (280, 149254), (343, 121840), (392, 106610), (490, 85288), (560, 74627), (686, 60920), (784, 53305), (980, 42644), (1372, 30460), (1523, 27440), (1715, 24368), (1960, 21322), (2744, 15230), (3046, 13720), (3430, 12184), (3920, 10661), (5488, 7615), (6092, 6860)]