4377160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 10750320

約数和(自身を除く): 6373160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 157, 164, 170, 205, 314, 328, 340, 410, 628, 680, 697, 785, 820, 1256, 1394, 1570, 1640, 2669, 2788, 3140, 3485, 5338, 5576, 6280, 6437, 6970, 10676, 12874, 13345, 13940, 21352, 25748, 26690, 27880, 32185, 51496, 53380, 64370, 106760, 109429, 128740, 218858, 257480, 437716, 547145, 875432, 1094290, 2188580, 4377160]

約数ペア:

[(1, 4377160), (2, 2188580), (4, 1094290), (5, 875432), (8, 547145), (10, 437716), (17, 257480), (20, 218858), (34, 128740), (40, 109429), (41, 106760), (68, 64370), (82, 53380), (85, 51496), (136, 32185), (157, 27880), (164, 26690), (170, 25748), (205, 21352), (314, 13940), (328, 13345), (340, 12874), (410, 10676), (628, 6970), (680, 6437), (697, 6280), (785, 5576), (820, 5338), (1256, 3485), (1394, 3140), (1570, 2788), (1640, 2669)]