40968655

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 64925280

約数和(自身を除く): 23956625

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 677, 931, 1235, 1729, 3185, 3385, 4655, 4739, 8645, 8801, 12103, 12863, 23695, 33173, 44005, 60515, 61607, 64315, 90041, 165865, 167219, 308035, 431249, 450205, 630287, 836095, 1170533, 2156245, 3151435, 5852665, 8193731, 40968655]

約数ペア:

[(1, 40968655), (5, 8193731), (7, 5852665), (13, 3151435), (19, 2156245), (35, 1170533), (49, 836095), (65, 630287), (91, 450205), (95, 431249), (133, 308035), (245, 167219), (247, 165865), (455, 90041), (637, 64315), (665, 61607), (677, 60515), (931, 44005), (1235, 33173), (1729, 23695), (3185, 12863), (3385, 12103), (4655, 8801), (4739, 8645)]