39932160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10399}}^1$

素因数の和:10423

約数の個数: 72

約数和(自身を含む): 127545600

約数和(自身を除く): 87613440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 166384, 207980, 249576, 311970, 332768, 415960, 499152, 623940, 665536, 831920, 998304, 1247880, 1331072, 1663840, 1996608, 2495760, 2662144, 3327680, 3993216, 4991520, 6655360, 7986432, 9983040, 13310720, 19966080, 39932160]

約数ペア:

[(1, 39932160), (2, 19966080), (3, 13310720), (4, 9983040), (5, 7986432), (6, 6655360), (8, 4991520), (10, 3993216), (12, 3327680), (15, 2662144), (16, 2495760), (20, 1996608), (24, 1663840), (30, 1331072), (32, 1247880), (40, 998304), (48, 831920), (60, 665536), (64, 623940), (80, 499152), (96, 415960), (120, 332768), (128, 311970), (160, 249576), (192, 207980), (240, 166384), (256, 155985), (320, 124788), (384, 103990), (480, 83192), (640, 62394), (768, 51995), (960, 41596), (1280, 31197), (1920, 20798), (3840, 10399)]