40749840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56597}}^1$

素因数の和:56616

約数の個数: 60

約数和(自身を含む): 136853964

約数和(自身を除く): 96104124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56597, 113194, 169791, 226388, 282985, 339582, 452776, 509373, 565970, 679164, 848955, 905552, 1018746, 1131940, 1358328, 1697910, 2037492, 2263880, 2546865, 2716656, 3395820, 4074984, 4527760, 5093730, 6791640, 8149968, 10187460, 13583280, 20374920, 40749840]

約数ペア:

[(1, 40749840), (2, 20374920), (3, 13583280), (4, 10187460), (5, 8149968), (6, 6791640), (8, 5093730), (9, 4527760), (10, 4074984), (12, 3395820), (15, 2716656), (16, 2546865), (18, 2263880), (20, 2037492), (24, 1697910), (30, 1358328), (36, 1131940), (40, 1018746), (45, 905552), (48, 848955), (60, 679164), (72, 565970), (80, 509373), (90, 452776), (120, 339582), (144, 282985), (180, 226388), (240, 169791), (360, 113194), (720, 56597)]