40217856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7507

約数の個数: 72

約数和(自身を含む): 122345664

約数和(自身を除く): 82127808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 7481, 14962, 22443, 29924, 44886, 52367, 59848, 89772, 104734, 119696, 157101, 179544, 209468, 239392, 314202, 359088, 418936, 478784, 628404, 718176, 837872, 957568, 1256808, 1436352, 1675744, 1915136, 2513616, 2872704, 3351488, 5027232, 5745408, 6702976, 10054464, 13405952, 20108928, 40217856]

約数ペア:

[(1, 40217856), (2, 20108928), (3, 13405952), (4, 10054464), (6, 6702976), (7, 5745408), (8, 5027232), (12, 3351488), (14, 2872704), (16, 2513616), (21, 1915136), (24, 1675744), (28, 1436352), (32, 1256808), (42, 957568), (48, 837872), (56, 718176), (64, 628404), (84, 478784), (96, 418936), (112, 359088), (128, 314202), (168, 239392), (192, 209468), (224, 179544), (256, 157101), (336, 119696), (384, 104734), (448, 89772), (672, 59848), (768, 52367), (896, 44886), (1344, 29924), (1792, 22443), (2688, 14962), (5376, 7481)]