40711748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 94457664

約数和(自身を除く): 53745916

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 821, 1012, 1078, 1127, 1642, 1771, 2156, 2254, 3284, 3542, 4508, 5747, 7084, 9031, 11494, 12397, 18062, 18883, 22988, 24794, 36124, 37766, 40229, 49588, 63217, 75532, 80458, 126434, 132181, 160916, 207713, 252868, 264362, 415426, 442519, 528724, 830852, 885038, 925267, 1453991, 1770076, 1850534, 2907982, 3701068, 5815964, 10177937, 20355874, 40711748]

約数ペア:

[(1, 40711748), (2, 20355874), (4, 10177937), (7, 5815964), (11, 3701068), (14, 2907982), (22, 1850534), (23, 1770076), (28, 1453991), (44, 925267), (46, 885038), (49, 830852), (77, 528724), (92, 442519), (98, 415426), (154, 264362), (161, 252868), (196, 207713), (253, 160916), (308, 132181), (322, 126434), (506, 80458), (539, 75532), (644, 63217), (821, 49588), (1012, 40229), (1078, 37766), (1127, 36124), (1642, 24794), (1771, 22988), (2156, 18883), (2254, 18062), (3284, 12397), (3542, 11494), (4508, 9031), (5747, 7084)]