52843880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 73127320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 92, 115, 142, 184, 230, 284, 355, 460, 568, 710, 809, 920, 1420, 1618, 1633, 2840, 3236, 3266, 4045, 6472, 6532, 8090, 8165, 13064, 16180, 16330, 18607, 32360, 32660, 37214, 57439, 65320, 74428, 93035, 114878, 148856, 186070, 229756, 287195, 372140, 459512, 574390, 744280, 1148780, 1321097, 2297560, 2642194, 5284388, 6605485, 10568776, 13210970, 26421940, 52843880]

約数ペア:

[(1, 52843880), (2, 26421940), (4, 13210970), (5, 10568776), (8, 6605485), (10, 5284388), (20, 2642194), (23, 2297560), (40, 1321097), (46, 1148780), (71, 744280), (92, 574390), (115, 459512), (142, 372140), (184, 287195), (230, 229756), (284, 186070), (355, 148856), (460, 114878), (568, 93035), (710, 74428), (809, 65320), (920, 57439), (1420, 37214), (1618, 32660), (1633, 32360), (2840, 18607), (3236, 16330), (3266, 16180), (4045, 13064), (6472, 8165), (6532, 8090)]