40943140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17203}}^1$

素因数の和:17236

約数の個数: 48

約数和(自身を含む): 104049792

約数和(自身を除く): 63106652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17203, 34406, 68812, 86015, 120421, 172030, 240842, 292451, 344060, 481684, 584902, 602105, 1169804, 1204210, 1462255, 2047157, 2408420, 2924510, 4094314, 5849020, 8188628, 10235785, 20471570, 40943140]

約数ペア:

[(1, 40943140), (2, 20471570), (4, 10235785), (5, 8188628), (7, 5849020), (10, 4094314), (14, 2924510), (17, 2408420), (20, 2047157), (28, 1462255), (34, 1204210), (35, 1169804), (68, 602105), (70, 584902), (85, 481684), (119, 344060), (140, 292451), (170, 240842), (238, 172030), (340, 120421), (476, 86015), (595, 68812), (1190, 34406), (2380, 17203)]