40749184

素因数分解:

$2^7\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 96803100

約数和(自身を除く): 56053916

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 89, 98, 112, 128, 146, 178, 196, 224, 292, 356, 392, 448, 511, 584, 623, 712, 784, 896, 1022, 1168, 1246, 1424, 1568, 2044, 2336, 2492, 2848, 3136, 3577, 4088, 4361, 4672, 4984, 5696, 6272, 6497, 7154, 8176, 8722, 9344, 9968, 11392, 12994, 14308, 16352, 17444, 19936, 25988, 28616, 32704, 34888, 39872, 45479, 51976, 57232, 65408, 69776, 79744, 90958, 103952, 114464, 139552, 181916, 207904, 228928, 279104, 318353, 363832, 415808, 457856, 558208, 636706, 727664, 831616, 1273412, 1455328, 2546824, 2910656, 5093648, 5821312, 10187296, 20374592, 40749184]

約数ペア:

[(1, 40749184), (2, 20374592), (4, 10187296), (7, 5821312), (8, 5093648), (14, 2910656), (16, 2546824), (28, 1455328), (32, 1273412), (49, 831616), (56, 727664), (64, 636706), (73, 558208), (89, 457856), (98, 415808), (112, 363832), (128, 318353), (146, 279104), (178, 228928), (196, 207904), (224, 181916), (292, 139552), (356, 114464), (392, 103952), (448, 90958), (511, 79744), (584, 69776), (623, 65408), (712, 57232), (784, 51976), (896, 45479), (1022, 39872), (1168, 34888), (1246, 32704), (1424, 28616), (1568, 25988), (2044, 19936), (2336, 17444), (2492, 16352), (2848, 14308), (3136, 12994), (3577, 11392), (4088, 9968), (4361, 9344), (4672, 8722), (4984, 8176), (5696, 7154), (6272, 6497)]