40990176

素因数分解:

$2^5\times 3^2\times {\mathrm{142327}}^1$

素因数の和:142343

約数の個数: 36

約数和(自身を含む): 116566632

約数和(自身を除く): 75576456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 142327, 284654, 426981, 569308, 853962, 1138616, 1280943, 1707924, 2277232, 2561886, 3415848, 4554464, 5123772, 6831696, 10247544, 13663392, 20495088, 40990176]

約数ペア:

[(1, 40990176), (2, 20495088), (3, 13663392), (4, 10247544), (6, 6831696), (8, 5123772), (9, 4554464), (12, 3415848), (16, 2561886), (18, 2277232), (24, 1707924), (32, 1280943), (36, 1138616), (48, 853962), (72, 569308), (96, 426981), (144, 284654), (288, 142327)]