3029360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 7417680

約数和(自身を除く): 4388320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1993, 3986, 7972, 9965, 15944, 19930, 31888, 37867, 39860, 75734, 79720, 151468, 159440, 189335, 302936, 378670, 605872, 757340, 1514680, 3029360]

約数ペア:

[(1, 3029360), (2, 1514680), (4, 757340), (5, 605872), (8, 378670), (10, 302936), (16, 189335), (19, 159440), (20, 151468), (38, 79720), (40, 75734), (76, 39860), (80, 37867), (95, 31888), (152, 19930), (190, 15944), (304, 9965), (380, 7972), (760, 3986), (1520, 1993)]