40454008

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 91108800

約数和(自身を除く): 50654792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 3329, 6076, 6658, 12152, 13316, 23303, 26632, 46606, 93212, 103199, 163121, 186424, 206398, 326242, 412796, 652484, 722393, 825592, 1304968, 1444786, 2889572, 5056751, 5779144, 10113502, 20227004, 40454008]

約数ペア:

[(1, 40454008), (2, 20227004), (4, 10113502), (7, 5779144), (8, 5056751), (14, 2889572), (28, 1444786), (31, 1304968), (49, 825592), (56, 722393), (62, 652484), (98, 412796), (124, 326242), (196, 206398), (217, 186424), (248, 163121), (392, 103199), (434, 93212), (868, 46606), (1519, 26632), (1736, 23303), (3038, 13316), (3329, 12152), (6076, 6658)]