25054360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 59590080

約数和(自身を除く): 34535720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 241, 452, 460, 482, 565, 904, 920, 964, 1130, 1205, 1928, 2260, 2410, 2599, 4520, 4820, 5198, 5543, 9640, 10396, 11086, 12995, 20792, 22172, 25990, 27233, 27715, 44344, 51980, 54466, 55430, 103960, 108932, 110860, 136165, 217864, 221720, 272330, 544660, 626359, 1089320, 1252718, 2505436, 3131795, 5010872, 6263590, 12527180, 25054360]

約数ペア:

[(1, 25054360), (2, 12527180), (4, 6263590), (5, 5010872), (8, 3131795), (10, 2505436), (20, 1252718), (23, 1089320), (40, 626359), (46, 544660), (92, 272330), (113, 221720), (115, 217864), (184, 136165), (226, 110860), (230, 108932), (241, 103960), (452, 55430), (460, 54466), (482, 51980), (565, 44344), (904, 27715), (920, 27233), (964, 25990), (1130, 22172), (1205, 20792), (1928, 12995), (2260, 11086), (2410, 10396), (2599, 9640), (4520, 5543), (4820, 5198)]