27176440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 63776160

約数和(自身を除く): 36599720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 227, 292, 328, 365, 410, 454, 584, 730, 820, 908, 1135, 1460, 1640, 1816, 2270, 2920, 2993, 4540, 5986, 9080, 9307, 11972, 14965, 16571, 18614, 23944, 29930, 33142, 37228, 46535, 59860, 66284, 74456, 82855, 93070, 119720, 132568, 165710, 186140, 331420, 372280, 662840, 679411, 1358822, 2717644, 3397055, 5435288, 6794110, 13588220, 27176440]

約数ペア:

[(1, 27176440), (2, 13588220), (4, 6794110), (5, 5435288), (8, 3397055), (10, 2717644), (20, 1358822), (40, 679411), (41, 662840), (73, 372280), (82, 331420), (146, 186140), (164, 165710), (205, 132568), (227, 119720), (292, 93070), (328, 82855), (365, 74456), (410, 66284), (454, 59860), (584, 46535), (730, 37228), (820, 33142), (908, 29930), (1135, 23944), (1460, 18614), (1640, 16571), (1816, 14965), (2270, 11972), (2920, 9307), (2993, 9080), (4540, 5986)]