40091616

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 72

約数和(自身を含む): 115164504

約数和(自身を除く): 75072888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1301, 1712, 1926, 2568, 2602, 3424, 3852, 3903, 5136, 5204, 7704, 7806, 10272, 10408, 11709, 15408, 15612, 20816, 23418, 30816, 31224, 41632, 46836, 62448, 93672, 124896, 139207, 187344, 278414, 374688, 417621, 556828, 835242, 1113656, 1252863, 1670484, 2227312, 2505726, 3340968, 4454624, 5011452, 6681936, 10022904, 13363872, 20045808, 40091616]

約数ペア:

[(1, 40091616), (2, 20045808), (3, 13363872), (4, 10022904), (6, 6681936), (8, 5011452), (9, 4454624), (12, 3340968), (16, 2505726), (18, 2227312), (24, 1670484), (32, 1252863), (36, 1113656), (48, 835242), (72, 556828), (96, 417621), (107, 374688), (144, 278414), (214, 187344), (288, 139207), (321, 124896), (428, 93672), (642, 62448), (856, 46836), (963, 41632), (1284, 31224), (1301, 30816), (1712, 23418), (1926, 20816), (2568, 15612), (2602, 15408), (3424, 11709), (3852, 10408), (3903, 10272), (5136, 7806), (5204, 7704)]