25083080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 62251200

約数和(自身を除く): 37168120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 523, 545, 872, 1046, 1090, 1199, 2092, 2180, 2398, 2615, 4184, 4360, 4796, 5230, 5753, 5995, 9592, 10460, 11506, 11990, 20920, 23012, 23980, 28765, 46024, 47960, 57007, 57530, 114014, 115060, 228028, 230120, 285035, 456056, 570070, 627077, 1140140, 1254154, 2280280, 2508308, 3135385, 5016616, 6270770, 12541540, 25083080]

約数ペア:

[(1, 25083080), (2, 12541540), (4, 6270770), (5, 5016616), (8, 3135385), (10, 2508308), (11, 2280280), (20, 1254154), (22, 1140140), (40, 627077), (44, 570070), (55, 456056), (88, 285035), (109, 230120), (110, 228028), (218, 115060), (220, 114014), (436, 57530), (440, 57007), (523, 47960), (545, 46024), (872, 28765), (1046, 23980), (1090, 23012), (1199, 20920), (2092, 11990), (2180, 11506), (2398, 10460), (2615, 9592), (4184, 5995), (4360, 5753), (4796, 5230)]