40903672

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 79012800

約数和(自身を除く): 38109128

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 1061, 2122, 4244, 4819, 8488, 9638, 19276, 38552, 64721, 83819, 129442, 167638, 258884, 335276, 517768, 670552, 5112959, 10225918, 20451836, 40903672]

約数ペア:

[(1, 40903672), (2, 20451836), (4, 10225918), (8, 5112959), (61, 670552), (79, 517768), (122, 335276), (158, 258884), (244, 167638), (316, 129442), (488, 83819), (632, 64721), (1061, 38552), (2122, 19276), (4244, 9638), (4819, 8488)]