3942327680

素因数分解:

$2^7\times 5^1\times {\mathrm{379}}^1\times {\mathrm{16253}}^1$

素因数の和:16651

約数の個数: 64

約数和(自身を含む): 9450075600

約数和(自身を除く): 5507747920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 379, 640, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 16253, 24256, 30320, 32506, 48512, 60640, 65012, 81265, 121280, 130024, 162530, 242560, 260048, 325060, 520096, 650120, 1040192, 1300240, 2080384, 2600480, 5200960, 6159887, 10401920, 12319774, 24639548, 30799435, 49279096, 61598870, 98558192, 123197740, 197116384, 246395480, 394232768, 492790960, 788465536, 985581920, 1971163840, 3942327680]

約数ペア:

[(1, 3942327680), (2, 1971163840), (4, 985581920), (5, 788465536), (8, 492790960), (10, 394232768), (16, 246395480), (20, 197116384), (32, 123197740), (40, 98558192), (64, 61598870), (80, 49279096), (128, 30799435), (160, 24639548), (320, 12319774), (379, 10401920), (640, 6159887), (758, 5200960), (1516, 2600480), (1895, 2080384), (3032, 1300240), (3790, 1040192), (6064, 650120), (7580, 520096), (12128, 325060), (15160, 260048), (16253, 242560), (24256, 162530), (30320, 130024), (32506, 121280), (48512, 81265), (60640, 65012)]