40319040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41999}}^1$

素因数の和:42019

約数の個数: 56

約数和(自身を含む): 128016000

約数和(自身を除く): 87696960

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, 160, 192, 240, 320, 480, 960, 41999, 83998, 125997, 167996, 209995, 251994, 335992, 419990, 503988, 629985, 671984, 839980, 1007976, 1259970, 1343968, 1679960, 2015952, 2519940, 2687936, 3359920, 4031904, 5039880, 6719840, 8063808, 10079760, 13439680, 20159520, 40319040]

約数ペア:

[(1, 40319040), (2, 20159520), (3, 13439680), (4, 10079760), (5, 8063808), (6, 6719840), (8, 5039880), (10, 4031904), (12, 3359920), (15, 2687936), (16, 2519940), (20, 2015952), (24, 1679960), (30, 1343968), (32, 1259970), (40, 1007976), (48, 839980), (60, 671984), (64, 629985), (80, 503988), (96, 419990), (120, 335992), (160, 251994), (192, 209995), (240, 167996), (320, 125997), (480, 83998), (960, 41999)]