38928050960

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1\times {\mathrm{4057}}^1$

素因数の和:4780

約数の個数: 80

約数和(自身を含む): 91066681776

約数和(自身を除く): 52138630816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 433, 554, 866, 1108, 1385, 1732, 2165, 2216, 2770, 3464, 4057, 4330, 4432, 5540, 6928, 8114, 8660, 11080, 16228, 17320, 20285, 22160, 32456, 34640, 40570, 64912, 81140, 119941, 162280, 239882, 324560, 479764, 599705, 959528, 1123789, 1199410, 1756681, 1919056, 2247578, 2398820, 3513362, 4495156, 4797640, 5618945, 7026724, 8783405, 8990312, 9595280, 11237890, 14053448, 17566810, 17980624, 22475780, 28106896, 35133620, 44951560, 70267240, 89903120, 140534480, 486600637, 973201274, 1946402548, 2433003185, 3892805096, 4866006370, 7785610192, 9732012740, 19464025480, 38928050960]

約数ペア:

[(1, 38928050960), (2, 19464025480), (4, 9732012740), (5, 7785610192), (8, 4866006370), (10, 3892805096), (16, 2433003185), (20, 1946402548), (40, 973201274), (80, 486600637), (277, 140534480), (433, 89903120), (554, 70267240), (866, 44951560), (1108, 35133620), (1385, 28106896), (1732, 22475780), (2165, 17980624), (2216, 17566810), (2770, 14053448), (3464, 11237890), (4057, 9595280), (4330, 8990312), (4432, 8783405), (5540, 7026724), (6928, 5618945), (8114, 4797640), (8660, 4495156), (11080, 3513362), (16228, 2398820), (17320, 2247578), (20285, 1919056), (22160, 1756681), (32456, 1199410), (34640, 1123789), (40570, 959528), (64912, 599705), (81140, 479764), (119941, 324560), (162280, 239882)]