40619264

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 97621440

約数和(自身を除く): 57002176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1193, 1216, 1792, 2128, 2386, 2432, 4256, 4772, 4864, 8351, 8512, 9544, 16702, 17024, 19088, 22667, 33404, 34048, 38176, 45334, 66808, 76352, 90668, 133616, 152704, 158669, 181336, 267232, 305408, 317338, 362672, 534464, 634676, 725344, 1068928, 1269352, 1450688, 2137856, 2538704, 2901376, 5077408, 5802752, 10154816, 20309632, 40619264]

約数ペア:

[(1, 40619264), (2, 20309632), (4, 10154816), (7, 5802752), (8, 5077408), (14, 2901376), (16, 2538704), (19, 2137856), (28, 1450688), (32, 1269352), (38, 1068928), (56, 725344), (64, 634676), (76, 534464), (112, 362672), (128, 317338), (133, 305408), (152, 267232), (224, 181336), (256, 158669), (266, 152704), (304, 133616), (448, 90668), (532, 76352), (608, 66808), (896, 45334), (1064, 38176), (1193, 34048), (1216, 33404), (1792, 22667), (2128, 19088), (2386, 17024), (2432, 16702), (4256, 9544), (4772, 8512), (4864, 8351)]