40457120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 65213536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 181, 220, 254, 352, 362, 440, 508, 635, 724, 880, 905, 1016, 1270, 1397, 1448, 1760, 1810, 1991, 2032, 2540, 2794, 2896, 3620, 3982, 4064, 5080, 5588, 5792, 6985, 7240, 7964, 9955, 10160, 11176, 13970, 14480, 15928, 19910, 20320, 22352, 22987, 27940, 28960, 31856, 39820, 44704, 45974, 55880, 63712, 79640, 91948, 111760, 114935, 159280, 183896, 223520, 229870, 252857, 318560, 367792, 459740, 505714, 735584, 919480, 1011428, 1264285, 1838960, 2022856, 2528570, 3677920, 4045712, 5057140, 8091424, 10114280, 20228560, 40457120]

約数ペア:

[(1, 40457120), (2, 20228560), (4, 10114280), (5, 8091424), (8, 5057140), (10, 4045712), (11, 3677920), (16, 2528570), (20, 2022856), (22, 1838960), (32, 1264285), (40, 1011428), (44, 919480), (55, 735584), (80, 505714), (88, 459740), (110, 367792), (127, 318560), (160, 252857), (176, 229870), (181, 223520), (220, 183896), (254, 159280), (352, 114935), (362, 111760), (440, 91948), (508, 79640), (635, 63712), (724, 55880), (880, 45974), (905, 44704), (1016, 39820), (1270, 31856), (1397, 28960), (1448, 27940), (1760, 22987), (1810, 22352), (1991, 20320), (2032, 19910), (2540, 15928), (2794, 14480), (2896, 13970), (3620, 11176), (3982, 10160), (4064, 9955), (5080, 7964), (5588, 7240), (5792, 6985)]