8584326160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{6829}}^1$

素因数の和:7688

約数の個数: 80

約数和(自身を含む): 21037492800

約数和(自身を除く): 12453166640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 827, 1520, 1654, 3308, 4135, 6616, 6829, 8270, 13232, 13658, 15713, 16540, 27316, 31426, 33080, 34145, 54632, 62852, 66160, 68290, 78565, 109264, 125704, 129751, 136580, 157130, 251408, 259502, 273160, 314260, 519004, 546320, 628520, 648755, 1038008, 1257040, 1297510, 2076016, 2595020, 5190040, 5647583, 10380080, 11295166, 22590332, 28237915, 45180664, 56475830, 90361328, 107304077, 112951660, 214608154, 225903320, 429216308, 451806640, 536520385, 858432616, 1073040770, 1716865232, 2146081540, 4292163080, 8584326160]

約数ペア:

[(1, 8584326160), (2, 4292163080), (4, 2146081540), (5, 1716865232), (8, 1073040770), (10, 858432616), (16, 536520385), (19, 451806640), (20, 429216308), (38, 225903320), (40, 214608154), (76, 112951660), (80, 107304077), (95, 90361328), (152, 56475830), (190, 45180664), (304, 28237915), (380, 22590332), (760, 11295166), (827, 10380080), (1520, 5647583), (1654, 5190040), (3308, 2595020), (4135, 2076016), (6616, 1297510), (6829, 1257040), (8270, 1038008), (13232, 648755), (13658, 628520), (15713, 546320), (16540, 519004), (27316, 314260), (31426, 273160), (33080, 259502), (34145, 251408), (54632, 157130), (62852, 136580), (66160, 129751), (68290, 125704), (78565, 109264)]