39720314

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 24630406

約数列:

[1, 2, 29, 37, 58, 74, 83, 166, 223, 446, 1073, 2146, 2407, 3071, 4814, 6142, 6467, 8251, 12934, 16502, 18509, 37018, 89059, 178118, 239279, 478558, 536761, 684833, 1073522, 1369666, 19860157, 39720314]

約数ペア:

[(1, 39720314), (2, 19860157), (29, 1369666), (37, 1073522), (58, 684833), (74, 536761), (83, 478558), (166, 239279), (223, 178118), (446, 89059), (1073, 37018), (2146, 18509), (2407, 16502), (3071, 12934), (4814, 8251), (6142, 6467)]