40849648

素因数分解:

$2^4\times 7^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 90753120

約数和(自身を除く): 49903472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 569, 641, 1138, 1282, 2276, 2564, 3983, 4487, 4552, 5128, 7966, 8974, 9104, 10256, 15932, 17948, 31864, 35896, 63728, 71792, 364729, 729458, 1458916, 2553103, 2917832, 5106206, 5835664, 10212412, 20424824, 40849648]

約数ペア:

[(1, 40849648), (2, 20424824), (4, 10212412), (7, 5835664), (8, 5106206), (14, 2917832), (16, 2553103), (28, 1458916), (56, 729458), (112, 364729), (569, 71792), (641, 63728), (1138, 35896), (1282, 31864), (2276, 17948), (2564, 15932), (3983, 10256), (4487, 9104), (4552, 8974), (5128, 7966)]