40524702976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{3943}}^1$

素因数の和:6091

約数の個数: 72

約数和(自身を含む): 85210435520

約数和(自身を除く): 44685732544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2113, 2432, 3943, 4226, 4864, 7886, 8452, 15772, 16904, 31544, 33808, 40147, 63088, 67616, 74917, 80294, 126176, 135232, 149834, 160588, 252352, 270464, 299668, 321176, 504704, 540928, 599336, 642352, 1009408, 1198672, 1284704, 2397344, 2569408, 4794688, 5138816, 8331559, 9589376, 10277632, 16663118, 19178752, 33326236, 66652472, 133304944, 158299621, 266609888, 316599242, 533219776, 633198484, 1066439552, 1266396968, 2132879104, 2532793936, 5065587872, 10131175744, 20262351488, 40524702976]

約数ペア:

[(1, 40524702976), (2, 20262351488), (4, 10131175744), (8, 5065587872), (16, 2532793936), (19, 2132879104), (32, 1266396968), (38, 1066439552), (64, 633198484), (76, 533219776), (128, 316599242), (152, 266609888), (256, 158299621), (304, 133304944), (608, 66652472), (1216, 33326236), (2113, 19178752), (2432, 16663118), (3943, 10277632), (4226, 9589376), (4864, 8331559), (7886, 5138816), (8452, 4794688), (15772, 2569408), (16904, 2397344), (31544, 1284704), (33808, 1198672), (40147, 1009408), (63088, 642352), (67616, 599336), (74917, 540928), (80294, 504704), (126176, 321176), (135232, 299668), (149834, 270464), (160588, 252352)]