74087840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24371}}^1$

素因数の和:24405

約数の個数: 48

約数和(自身を含む): 184252320

約数和(自身を除く): 110164480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24371, 48742, 97484, 121855, 194968, 243710, 389936, 463049, 487420, 779872, 926098, 974840, 1852196, 1949680, 2315245, 3704392, 3899360, 4630490, 7408784, 9260980, 14817568, 18521960, 37043920, 74087840]

約数ペア:

[(1, 74087840), (2, 37043920), (4, 18521960), (5, 14817568), (8, 9260980), (10, 7408784), (16, 4630490), (19, 3899360), (20, 3704392), (32, 2315245), (38, 1949680), (40, 1852196), (76, 974840), (80, 926098), (95, 779872), (152, 487420), (160, 463049), (190, 389936), (304, 243710), (380, 194968), (608, 121855), (760, 97484), (1520, 48742), (3040, 24371)]