31468640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28097}}^1$

素因数の和:28119

約数の個数: 48

約数和(自身を含む): 84968352

約数和(自身を除く): 53499712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 28097, 56194, 112388, 140485, 196679, 224776, 280970, 393358, 449552, 561940, 786716, 899104, 983395, 1123880, 1573432, 1966790, 2247760, 3146864, 3933580, 4495520, 6293728, 7867160, 15734320, 31468640]

約数ペア:

[(1, 31468640), (2, 15734320), (4, 7867160), (5, 6293728), (7, 4495520), (8, 3933580), (10, 3146864), (14, 2247760), (16, 1966790), (20, 1573432), (28, 1123880), (32, 983395), (35, 899104), (40, 786716), (56, 561940), (70, 449552), (80, 393358), (112, 280970), (140, 224776), (160, 196679), (224, 140485), (280, 112388), (560, 56194), (1120, 28097)]