40740352

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 40

約数和(自身を含む): 83182176

約数和(自身を除く): 42441824

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 1693, 3008, 3386, 6016, 6772, 12032, 13544, 24064, 27088, 54176, 79571, 108352, 159142, 216704, 318284, 433408, 636568, 866816, 1273136, 2546272, 5092544, 10185088, 20370176, 40740352]

約数ペア:

[(1, 40740352), (2, 20370176), (4, 10185088), (8, 5092544), (16, 2546272), (32, 1273136), (47, 866816), (64, 636568), (94, 433408), (128, 318284), (188, 216704), (256, 159142), (376, 108352), (512, 79571), (752, 54176), (1504, 27088), (1693, 24064), (3008, 13544), (3386, 12032), (6016, 6772)]