24942760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 33662360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 134, 164, 205, 227, 268, 328, 335, 410, 454, 536, 670, 820, 908, 1135, 1340, 1640, 1816, 2270, 2680, 2747, 4540, 5494, 9080, 9307, 10988, 13735, 15209, 18614, 21976, 27470, 30418, 37228, 46535, 54940, 60836, 74456, 76045, 93070, 109880, 121672, 152090, 186140, 304180, 372280, 608360, 623569, 1247138, 2494276, 3117845, 4988552, 6235690, 12471380, 24942760]

約数ペア:

[(1, 24942760), (2, 12471380), (4, 6235690), (5, 4988552), (8, 3117845), (10, 2494276), (20, 1247138), (40, 623569), (41, 608360), (67, 372280), (82, 304180), (134, 186140), (164, 152090), (205, 121672), (227, 109880), (268, 93070), (328, 76045), (335, 74456), (410, 60836), (454, 54940), (536, 46535), (670, 37228), (820, 30418), (908, 27470), (1135, 21976), (1340, 18614), (1640, 15209), (1816, 13735), (2270, 10988), (2680, 9307), (2747, 9080), (4540, 5494)]