40405232

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{983}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 89803776

約数和(自身を除く): 49398544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 734, 983, 1468, 1966, 2569, 2936, 3932, 5138, 5872, 6881, 7864, 10276, 13762, 15728, 20552, 27524, 41104, 55048, 110096, 360761, 721522, 1443044, 2525327, 2886088, 5050654, 5772176, 10101308, 20202616, 40405232]

約数ペア:

[(1, 40405232), (2, 20202616), (4, 10101308), (7, 5772176), (8, 5050654), (14, 2886088), (16, 2525327), (28, 1443044), (56, 721522), (112, 360761), (367, 110096), (734, 55048), (983, 41104), (1468, 27524), (1966, 20552), (2569, 15728), (2936, 13762), (3932, 10276), (5138, 7864), (5872, 6881)]