74076640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42089}}^1$

素因数の和:42115

約数の個数: 48

約数和(自身を含む): 190920240

約数和(自身を除く): 116843600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42089, 84178, 168356, 210445, 336712, 420890, 462979, 673424, 841780, 925958, 1346848, 1683560, 1851916, 2314895, 3367120, 3703832, 4629790, 6734240, 7407664, 9259580, 14815328, 18519160, 37038320, 74076640]

約数ペア:

[(1, 74076640), (2, 37038320), (4, 18519160), (5, 14815328), (8, 9259580), (10, 7407664), (11, 6734240), (16, 4629790), (20, 3703832), (22, 3367120), (32, 2314895), (40, 1851916), (44, 1683560), (55, 1346848), (80, 925958), (88, 841780), (110, 673424), (160, 462979), (176, 420890), (220, 336712), (352, 210445), (440, 168356), (880, 84178), (1760, 42089)]