74458480

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1993}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 173573712

約数和(自身を除く): 99115232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 1993, 2335, 3736, 3986, 4670, 7472, 7972, 9340, 9965, 15944, 18680, 19930, 31888, 37360, 39860, 79720, 159440, 930731, 1861462, 3722924, 4653655, 7445848, 9307310, 14891696, 18614620, 37229240, 74458480]

約数ペア:

[(1, 74458480), (2, 37229240), (4, 18614620), (5, 14891696), (8, 9307310), (10, 7445848), (16, 4653655), (20, 3722924), (40, 1861462), (80, 930731), (467, 159440), (934, 79720), (1868, 39860), (1993, 37360), (2335, 31888), (3736, 19930), (3986, 18680), (4670, 15944), (7472, 9965), (7972, 9340)]