82238420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10103}}^1$

素因数の和:10160

約数の個数: 48

約数和(自身を含む): 193511808

約数和(自身を除く): 111273388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 10103, 20206, 40412, 50515, 101030, 111133, 202060, 222266, 373811, 444532, 555665, 747622, 1111330, 1495244, 1869055, 2222660, 3738110, 4111921, 7476220, 8223842, 16447684, 20559605, 41119210, 82238420]

約数ペア:

[(1, 82238420), (2, 41119210), (4, 20559605), (5, 16447684), (10, 8223842), (11, 7476220), (20, 4111921), (22, 3738110), (37, 2222660), (44, 1869055), (55, 1495244), (74, 1111330), (110, 747622), (148, 555665), (185, 444532), (220, 373811), (370, 222266), (407, 202060), (740, 111133), (814, 101030), (1628, 50515), (2035, 40412), (4070, 20206), (8140, 10103)]