40459680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28097}}^1$

素因数の和:28118

約数の個数: 72

約数和(自身を含む): 138073572

約数和(自身を除く): 97613892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 28097, 56194, 84291, 112388, 140485, 168582, 224776, 252873, 280970, 337164, 421455, 449552, 505746, 561940, 674328, 842910, 899104, 1011492, 1123880, 1264365, 1348656, 1685820, 2022984, 2247760, 2528730, 2697312, 3371640, 4045968, 4495520, 5057460, 6743280, 8091936, 10114920, 13486560, 20229840, 40459680]

約数ペア:

[(1, 40459680), (2, 20229840), (3, 13486560), (4, 10114920), (5, 8091936), (6, 6743280), (8, 5057460), (9, 4495520), (10, 4045968), (12, 3371640), (15, 2697312), (16, 2528730), (18, 2247760), (20, 2022984), (24, 1685820), (30, 1348656), (32, 1264365), (36, 1123880), (40, 1011492), (45, 899104), (48, 842910), (60, 674328), (72, 561940), (80, 505746), (90, 449552), (96, 421455), (120, 337164), (144, 280970), (160, 252873), (180, 224776), (240, 168582), (288, 140485), (360, 112388), (480, 84291), (720, 56194), (1440, 28097)]