9747280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 60

約数和(自身を含む): 23553180

約数和(自身を除く): 13805900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 89, 148, 178, 185, 296, 356, 370, 445, 592, 712, 740, 890, 1369, 1424, 1480, 1780, 2738, 2960, 3293, 3560, 5476, 6586, 6845, 7120, 10952, 13172, 13690, 16465, 21904, 26344, 27380, 32930, 52688, 54760, 65860, 109520, 121841, 131720, 243682, 263440, 487364, 609205, 974728, 1218410, 1949456, 2436820, 4873640, 9747280]

約数ペア:

[(1, 9747280), (2, 4873640), (4, 2436820), (5, 1949456), (8, 1218410), (10, 974728), (16, 609205), (20, 487364), (37, 263440), (40, 243682), (74, 131720), (80, 121841), (89, 109520), (148, 65860), (178, 54760), (185, 52688), (296, 32930), (356, 27380), (370, 26344), (445, 21904), (592, 16465), (712, 13690), (740, 13172), (890, 10952), (1369, 7120), (1424, 6845), (1480, 6586), (1780, 5476), (2738, 3560), (2960, 3293)]