40917376

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 86047200

約数和(自身を除く): 45129824

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 128, 146, 151, 232, 292, 302, 464, 584, 604, 928, 1168, 1208, 1856, 2117, 2336, 2416, 3712, 4234, 4379, 4672, 4832, 8468, 8758, 9344, 9664, 11023, 16936, 17516, 19328, 22046, 33872, 35032, 44092, 67744, 70064, 88184, 135488, 140128, 176368, 270976, 280256, 319667, 352736, 560512, 639334, 705472, 1278668, 1410944, 2557336, 5114672, 10229344, 20458688, 40917376]

約数ペア:

[(1, 40917376), (2, 20458688), (4, 10229344), (8, 5114672), (16, 2557336), (29, 1410944), (32, 1278668), (58, 705472), (64, 639334), (73, 560512), (116, 352736), (128, 319667), (146, 280256), (151, 270976), (232, 176368), (292, 140128), (302, 135488), (464, 88184), (584, 70064), (604, 67744), (928, 44092), (1168, 35032), (1208, 33872), (1856, 22046), (2117, 19328), (2336, 17516), (2416, 16936), (3712, 11023), (4234, 9664), (4379, 9344), (4672, 8758), (4832, 8468)]