40733966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 40164082

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 161, 182, 259, 263, 299, 322, 481, 518, 526, 598, 851, 962, 1702, 1841, 2093, 3367, 3419, 3682, 4186, 5957, 6049, 6734, 6838, 9731, 11063, 11914, 12098, 19462, 22126, 23933, 42343, 47866, 68117, 77441, 78637, 84686, 126503, 136234, 154882, 157274, 223813, 253006, 447626, 550459, 885521, 1100918, 1566691, 1771042, 2909569, 3133382, 5819138, 20366983, 40733966]

約数ペア:

[(1, 40733966), (2, 20366983), (7, 5819138), (13, 3133382), (14, 2909569), (23, 1771042), (26, 1566691), (37, 1100918), (46, 885521), (74, 550459), (91, 447626), (161, 253006), (182, 223813), (259, 157274), (263, 154882), (299, 136234), (322, 126503), (481, 84686), (518, 78637), (526, 77441), (598, 68117), (851, 47866), (962, 42343), (1702, 23933), (1841, 22126), (2093, 19462), (3367, 12098), (3419, 11914), (3682, 11063), (4186, 9731), (5957, 6838), (6049, 6734)]