40650720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7699}}^1$

素因数の和:7728

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 99058080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 7699, 15398, 23097, 30796, 38495, 46194, 61592, 76990, 84689, 92388, 115485, 123184, 153980, 169378, 184776, 230970, 246368, 254067, 307960, 338756, 369552, 423445, 461940, 508134, 615920, 677512, 739104, 846890, 923880, 1016268, 1231840, 1270335, 1355024, 1693780, 1847760, 2032536, 2540670, 2710048, 3387560, 3695520, 4065072, 5081340, 6775120, 8130144, 10162680, 13550240, 20325360, 40650720]

約数ペア:

[(1, 40650720), (2, 20325360), (3, 13550240), (4, 10162680), (5, 8130144), (6, 6775120), (8, 5081340), (10, 4065072), (11, 3695520), (12, 3387560), (15, 2710048), (16, 2540670), (20, 2032536), (22, 1847760), (24, 1693780), (30, 1355024), (32, 1270335), (33, 1231840), (40, 1016268), (44, 923880), (48, 846890), (55, 739104), (60, 677512), (66, 615920), (80, 508134), (88, 461940), (96, 423445), (110, 369552), (120, 338756), (132, 307960), (160, 254067), (165, 246368), (176, 230970), (220, 184776), (240, 169378), (264, 153980), (330, 123184), (352, 115485), (440, 92388), (480, 84689), (528, 76990), (660, 61592), (880, 46194), (1056, 38495), (1320, 30796), (1760, 23097), (2640, 15398), (5280, 7699)]