11789643640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{67741}}^1$

素因数の和:68000

約数の個数: 64

約数和(自身を含む): 28045188000

約数和(自身を除く): 16255544360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 458, 760, 916, 1145, 1832, 2290, 4351, 4580, 8702, 9160, 17404, 21755, 34808, 43510, 67741, 87020, 135482, 174040, 270964, 338705, 541928, 677410, 1287079, 1354820, 2574158, 2709640, 5148316, 6435395, 10296632, 12870790, 15512689, 25741580, 31025378, 51483160, 62050756, 77563445, 124101512, 155126890, 294741091, 310253780, 589482182, 620507560, 1178964364, 1473705455, 2357928728, 2947410910, 5894821820, 11789643640]

約数ペア:

[(1, 11789643640), (2, 5894821820), (4, 2947410910), (5, 2357928728), (8, 1473705455), (10, 1178964364), (19, 620507560), (20, 589482182), (38, 310253780), (40, 294741091), (76, 155126890), (95, 124101512), (152, 77563445), (190, 62050756), (229, 51483160), (380, 31025378), (458, 25741580), (760, 15512689), (916, 12870790), (1145, 10296632), (1832, 6435395), (2290, 5148316), (4351, 2709640), (4580, 2574158), (8702, 1354820), (9160, 1287079), (17404, 677410), (21755, 541928), (34808, 338705), (43510, 270964), (67741, 174040), (87020, 135482)]