38409600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4028

約数の個数: 96

約数和(自身を含む): 126543240

約数和(自身を除く): 88133640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4001, 4800, 8002, 9600, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 100025, 120030, 128032, 160040, 192048, 200050, 240060, 256064, 300075, 320080, 384096, 400100, 480120, 512128, 600150, 640160, 768192, 800200, 960240, 1200300, 1280320, 1536384, 1600400, 1920480, 2400600, 2560640, 3200800, 3840960, 4801200, 6401600, 7681920, 9602400, 12803200, 19204800, 38409600]

約数ペア:

[(1, 38409600), (2, 19204800), (3, 12803200), (4, 9602400), (5, 7681920), (6, 6401600), (8, 4801200), (10, 3840960), (12, 3200800), (15, 2560640), (16, 2400600), (20, 1920480), (24, 1600400), (25, 1536384), (30, 1280320), (32, 1200300), (40, 960240), (48, 800200), (50, 768192), (60, 640160), (64, 600150), (75, 512128), (80, 480120), (96, 400100), (100, 384096), (120, 320080), (128, 300075), (150, 256064), (160, 240060), (192, 200050), (200, 192048), (240, 160040), (300, 128032), (320, 120030), (384, 100025), (400, 96024), (480, 80020), (600, 64016), (640, 60015), (800, 48012), (960, 40010), (1200, 32008), (1600, 24006), (1920, 20005), (2400, 16004), (3200, 12003), (4001, 9600), (4800, 8002)]