4464320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2017

約数の個数: 56

約数和(自身を含む): 12155424

約数和(自身を除く): 7691104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1993, 2240, 3986, 7972, 9965, 13951, 15944, 19930, 27902, 31888, 39860, 55804, 63776, 69755, 79720, 111608, 127552, 139510, 159440, 223216, 279020, 318880, 446432, 558040, 637760, 892864, 1116080, 2232160, 4464320]

約数ペア:

[(1, 4464320), (2, 2232160), (4, 1116080), (5, 892864), (7, 637760), (8, 558040), (10, 446432), (14, 318880), (16, 279020), (20, 223216), (28, 159440), (32, 139510), (35, 127552), (40, 111608), (56, 79720), (64, 69755), (70, 63776), (80, 55804), (112, 39860), (140, 31888), (160, 27902), (224, 19930), (280, 15944), (320, 13951), (448, 9965), (560, 7972), (1120, 3986), (1993, 2240)]