54352880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 131804064

約数和(自身を除く): 77451184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 146, 164, 205, 227, 292, 328, 365, 410, 454, 584, 656, 730, 820, 908, 1135, 1168, 1460, 1640, 1816, 2270, 2920, 2993, 3280, 3632, 4540, 5840, 5986, 9080, 9307, 11972, 14965, 16571, 18160, 18614, 23944, 29930, 33142, 37228, 46535, 47888, 59860, 66284, 74456, 82855, 93070, 119720, 132568, 148912, 165710, 186140, 239440, 265136, 331420, 372280, 662840, 679411, 744560, 1325680, 1358822, 2717644, 3397055, 5435288, 6794110, 10870576, 13588220, 27176440, 54352880]

約数ペア:

[(1, 54352880), (2, 27176440), (4, 13588220), (5, 10870576), (8, 6794110), (10, 5435288), (16, 3397055), (20, 2717644), (40, 1358822), (41, 1325680), (73, 744560), (80, 679411), (82, 662840), (146, 372280), (164, 331420), (205, 265136), (227, 239440), (292, 186140), (328, 165710), (365, 148912), (410, 132568), (454, 119720), (584, 93070), (656, 82855), (730, 74456), (820, 66284), (908, 59860), (1135, 47888), (1168, 46535), (1460, 37228), (1640, 33142), (1816, 29930), (2270, 23944), (2920, 18614), (2993, 18160), (3280, 16571), (3632, 14965), (4540, 11972), (5840, 9307), (5986, 9080)]