57961240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39163}}^1$

素因数の和:39211

約数の個数: 32

約数和(自身を含む): 133940880

約数和(自身を除く): 75979640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 39163, 78326, 156652, 195815, 313304, 391630, 783260, 1449031, 1566520, 2898062, 5796124, 7245155, 11592248, 14490310, 28980620, 57961240]

約数ペア:

[(1, 57961240), (2, 28980620), (4, 14490310), (5, 11592248), (8, 7245155), (10, 5796124), (20, 2898062), (37, 1566520), (40, 1449031), (74, 783260), (148, 391630), (185, 313304), (296, 195815), (370, 156652), (740, 78326), (1480, 39163)]