22479280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 57496320

約数和(自身を除く): 35017040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 643, 760, 874, 920, 1286, 1520, 1748, 1840, 2185, 2572, 3215, 3496, 4370, 5144, 6430, 6992, 8740, 10288, 12217, 12860, 14789, 17480, 24434, 25720, 29578, 34960, 48868, 51440, 59156, 61085, 73945, 97736, 118312, 122170, 147890, 195472, 236624, 244340, 280991, 295780, 488680, 561982, 591560, 977360, 1123964, 1183120, 1404955, 2247928, 2809910, 4495856, 5619820, 11239640, 22479280]

約数ペア:

[(1, 22479280), (2, 11239640), (4, 5619820), (5, 4495856), (8, 2809910), (10, 2247928), (16, 1404955), (19, 1183120), (20, 1123964), (23, 977360), (38, 591560), (40, 561982), (46, 488680), (76, 295780), (80, 280991), (92, 244340), (95, 236624), (115, 195472), (152, 147890), (184, 122170), (190, 118312), (230, 97736), (304, 73945), (368, 61085), (380, 59156), (437, 51440), (460, 48868), (643, 34960), (760, 29578), (874, 25720), (920, 24434), (1286, 17480), (1520, 14789), (1748, 12860), (1840, 12217), (2185, 10288), (2572, 8740), (3215, 6992), (3496, 6430), (4370, 5144)]