40118272

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 84520800

約数和(自身を除く): 44402528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1031, 1216, 2048, 2062, 2432, 4124, 4864, 8248, 9728, 16496, 19456, 19589, 32992, 38912, 39178, 65984, 78356, 131968, 156712, 263936, 313424, 527872, 626848, 1055744, 1253696, 2111488, 2507392, 5014784, 10029568, 20059136, 40118272]

約数ペア:

[(1, 40118272), (2, 20059136), (4, 10029568), (8, 5014784), (16, 2507392), (19, 2111488), (32, 1253696), (38, 1055744), (64, 626848), (76, 527872), (128, 313424), (152, 263936), (256, 156712), (304, 131968), (512, 78356), (608, 65984), (1024, 39178), (1031, 38912), (1216, 32992), (2048, 19589), (2062, 19456), (2432, 16496), (4124, 9728), (4864, 8248)]