40000512

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 88

約数和(自身を含む): 110538000

約数和(自身を除く): 70537488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 449, 464, 512, 696, 768, 898, 928, 1024, 1347, 1392, 1536, 1796, 1856, 2694, 2784, 3072, 3592, 3712, 5388, 5568, 7184, 7424, 10776, 11136, 13021, 14368, 14848, 21552, 22272, 26042, 28736, 29696, 39063, 43104, 44544, 52084, 57472, 78126, 86208, 89088, 104168, 114944, 156252, 172416, 208336, 229888, 312504, 344832, 416672, 459776, 625008, 689664, 833344, 1250016, 1379328, 1666688, 2500032, 3333376, 5000064, 6666752, 10000128, 13333504, 20000256, 40000512]

約数ペア:

[(1, 40000512), (2, 20000256), (3, 13333504), (4, 10000128), (6, 6666752), (8, 5000064), (12, 3333376), (16, 2500032), (24, 1666688), (29, 1379328), (32, 1250016), (48, 833344), (58, 689664), (64, 625008), (87, 459776), (96, 416672), (116, 344832), (128, 312504), (174, 229888), (192, 208336), (232, 172416), (256, 156252), (348, 114944), (384, 104168), (449, 89088), (464, 86208), (512, 78126), (696, 57472), (768, 52084), (898, 44544), (928, 43104), (1024, 39063), (1347, 29696), (1392, 28736), (1536, 26042), (1796, 22272), (1856, 21552), (2694, 14848), (2784, 14368), (3072, 13021), (3592, 11136), (3712, 10776), (5388, 7424), (5568, 7184)]