40689880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1201}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 115103520

約数和(自身を除く): 74413640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1201, 1210, 1540, 1694, 2402, 2420, 3080, 3388, 4235, 4804, 4840, 6005, 6776, 8407, 8470, 9608, 12010, 13211, 16814, 16940, 24020, 26422, 33628, 33880, 42035, 48040, 52844, 66055, 67256, 84070, 92477, 105688, 132110, 145321, 168140, 184954, 264220, 290642, 336280, 369908, 462385, 528440, 581284, 726605, 739816, 924770, 1017247, 1162568, 1453210, 1849540, 2034494, 2906420, 3699080, 4068988, 5086235, 5812840, 8137976, 10172470, 20344940, 40689880]

約数ペア:

[(1, 40689880), (2, 20344940), (4, 10172470), (5, 8137976), (7, 5812840), (8, 5086235), (10, 4068988), (11, 3699080), (14, 2906420), (20, 2034494), (22, 1849540), (28, 1453210), (35, 1162568), (40, 1017247), (44, 924770), (55, 739816), (56, 726605), (70, 581284), (77, 528440), (88, 462385), (110, 369908), (121, 336280), (140, 290642), (154, 264220), (220, 184954), (242, 168140), (280, 145321), (308, 132110), (385, 105688), (440, 92477), (484, 84070), (605, 67256), (616, 66055), (770, 52844), (847, 48040), (968, 42035), (1201, 33880), (1210, 33628), (1540, 26422), (1694, 24020), (2402, 16940), (2420, 16814), (3080, 13211), (3388, 12010), (4235, 9608), (4804, 8470), (4840, 8407), (6005, 6776)]