38230640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 102368448

約数和(自身を除く): 64137808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 293, 466, 560, 586, 932, 1165, 1172, 1465, 1631, 1864, 2051, 2330, 2344, 2930, 3262, 3728, 4102, 4660, 4688, 5860, 6524, 8155, 8204, 9320, 10255, 11720, 13048, 16310, 16408, 18640, 20510, 23440, 26096, 32620, 32816, 41020, 65240, 68269, 82040, 130480, 136538, 164080, 273076, 341345, 477883, 546152, 682690, 955766, 1092304, 1365380, 1911532, 2389415, 2730760, 3823064, 4778830, 5461520, 7646128, 9557660, 19115320, 38230640]

約数ペア:

[(1, 38230640), (2, 19115320), (4, 9557660), (5, 7646128), (7, 5461520), (8, 4778830), (10, 3823064), (14, 2730760), (16, 2389415), (20, 1911532), (28, 1365380), (35, 1092304), (40, 955766), (56, 682690), (70, 546152), (80, 477883), (112, 341345), (140, 273076), (233, 164080), (280, 136538), (293, 130480), (466, 82040), (560, 68269), (586, 65240), (932, 41020), (1165, 32816), (1172, 32620), (1465, 26096), (1631, 23440), (1864, 20510), (2051, 18640), (2330, 16408), (2344, 16310), (2930, 13048), (3262, 11720), (3728, 10255), (4102, 9320), (4660, 8204), (4688, 8155), (5860, 6524)]