5441360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 40

約数和(自身を含む): 13398696

約数和(自身を除く): 7957336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4001, 8002, 16004, 20005, 32008, 40010, 64016, 68017, 80020, 136034, 160040, 272068, 320080, 340085, 544136, 680170, 1088272, 1360340, 2720680, 5441360]

約数ペア:

[(1, 5441360), (2, 2720680), (4, 1360340), (5, 1088272), (8, 680170), (10, 544136), (16, 340085), (17, 320080), (20, 272068), (34, 160040), (40, 136034), (68, 80020), (80, 68017), (85, 64016), (136, 40010), (170, 32008), (272, 20005), (340, 16004), (680, 8002), (1360, 4001)]