43110280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 103472640

約数和(自身を除く): 60362360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 997, 1081, 1880, 1994, 2162, 3988, 4324, 4985, 5405, 7976, 8648, 9970, 10810, 19940, 21620, 22931, 39880, 43240, 45862, 46859, 91724, 93718, 114655, 183448, 187436, 229310, 234295, 374872, 458620, 468590, 917240, 937180, 1077757, 1874360, 2155514, 4311028, 5388785, 8622056, 10777570, 21555140, 43110280]

約数ペア:

[(1, 43110280), (2, 21555140), (4, 10777570), (5, 8622056), (8, 5388785), (10, 4311028), (20, 2155514), (23, 1874360), (40, 1077757), (46, 937180), (47, 917240), (92, 468590), (94, 458620), (115, 374872), (184, 234295), (188, 229310), (230, 187436), (235, 183448), (376, 114655), (460, 93718), (470, 91724), (920, 46859), (940, 45862), (997, 43240), (1081, 39880), (1880, 22931), (1994, 21620), (2162, 19940), (3988, 10810), (4324, 9970), (4985, 8648), (5405, 7976)]