40368832

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 92171520

約数和(自身を除く): 51802688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 359, 448, 502, 718, 1004, 1436, 1757, 2008, 2513, 2872, 3514, 4016, 5026, 5744, 7028, 8032, 10052, 11488, 14056, 16064, 20104, 22976, 28112, 40208, 56224, 80416, 90109, 112448, 160832, 180218, 360436, 630763, 720872, 1261526, 1441744, 2523052, 2883488, 5046104, 5766976, 10092208, 20184416, 40368832]

約数ペア:

[(1, 40368832), (2, 20184416), (4, 10092208), (7, 5766976), (8, 5046104), (14, 2883488), (16, 2523052), (28, 1441744), (32, 1261526), (56, 720872), (64, 630763), (112, 360436), (224, 180218), (251, 160832), (359, 112448), (448, 90109), (502, 80416), (718, 56224), (1004, 40208), (1436, 28112), (1757, 22976), (2008, 20104), (2513, 16064), (2872, 14056), (3514, 11488), (4016, 10052), (5026, 8032), (5744, 7028)]