40663872

素因数分解:

$2^6\times 3^2\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:556

約数の個数: 84

約数和(自身を含む): 117445536

約数和(自身を除く): 76781664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 227, 288, 311, 454, 576, 622, 681, 908, 933, 1244, 1362, 1816, 1866, 2043, 2488, 2724, 2799, 3632, 3732, 4086, 4976, 5448, 5598, 7264, 7464, 8172, 9952, 10896, 11196, 14528, 14928, 16344, 19904, 21792, 22392, 29856, 32688, 43584, 44784, 59712, 65376, 70597, 89568, 130752, 141194, 179136, 211791, 282388, 423582, 564776, 635373, 847164, 1129552, 1270746, 1694328, 2259104, 2541492, 3388656, 4518208, 5082984, 6777312, 10165968, 13554624, 20331936, 40663872]

約数ペア:

[(1, 40663872), (2, 20331936), (3, 13554624), (4, 10165968), (6, 6777312), (8, 5082984), (9, 4518208), (12, 3388656), (16, 2541492), (18, 2259104), (24, 1694328), (32, 1270746), (36, 1129552), (48, 847164), (64, 635373), (72, 564776), (96, 423582), (144, 282388), (192, 211791), (227, 179136), (288, 141194), (311, 130752), (454, 89568), (576, 70597), (622, 65376), (681, 59712), (908, 44784), (933, 43584), (1244, 32688), (1362, 29856), (1816, 22392), (1866, 21792), (2043, 19904), (2488, 16344), (2724, 14928), (2799, 14528), (3632, 11196), (3732, 10896), (4086, 9952), (4976, 8172), (5448, 7464), (5598, 7264)]