40028576

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 91191744

約数和(自身を除く): 51163168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2153, 2324, 2656, 4306, 4648, 8612, 9296, 15071, 17224, 18592, 30142, 34448, 60284, 68896, 120568, 178699, 241136, 357398, 482272, 714796, 1250893, 1429592, 2501786, 2859184, 5003572, 5718368, 10007144, 20014288, 40028576]

約数ペア:

[(1, 40028576), (2, 20014288), (4, 10007144), (7, 5718368), (8, 5003572), (14, 2859184), (16, 2501786), (28, 1429592), (32, 1250893), (56, 714796), (83, 482272), (112, 357398), (166, 241136), (224, 178699), (332, 120568), (581, 68896), (664, 60284), (1162, 34448), (1328, 30142), (2153, 18592), (2324, 17224), (2656, 15071), (4306, 9296), (4648, 8612)]