11207179640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641143}}^1$

素因数の和:641196

約数の個数: 64

約数和(自身を含む): 27697420800

約数和(自身を除く): 16490241160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 641143, 1282286, 2564572, 3205715, 5129144, 6411430, 12181717, 12822860, 14746289, 24363434, 25645720, 29492578, 48726868, 58985156, 60908585, 73731445, 97453736, 117970312, 121817170, 147462890, 243634340, 280179491, 294925780, 487268680, 560358982, 589851560, 1120717964, 1400897455, 2241435928, 2801794910, 5603589820, 11207179640]

約数ペア:

[(1, 11207179640), (2, 5603589820), (4, 2801794910), (5, 2241435928), (8, 1400897455), (10, 1120717964), (19, 589851560), (20, 560358982), (23, 487268680), (38, 294925780), (40, 280179491), (46, 243634340), (76, 147462890), (92, 121817170), (95, 117970312), (115, 97453736), (152, 73731445), (184, 60908585), (190, 58985156), (230, 48726868), (380, 29492578), (437, 25645720), (460, 24363434), (760, 14746289), (874, 12822860), (920, 12181717), (1748, 6411430), (2185, 5129144), (3496, 3205715), (4370, 2564572), (8740, 1282286), (17480, 641143)]