79050520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68147}}^1$

素因数の和:68187

約数の個数: 32

約数和(自身を含む): 183999600

約数和(自身を除く): 104949080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 68147, 136294, 272588, 340735, 545176, 681470, 1362940, 1976263, 2725880, 3952526, 7905052, 9881315, 15810104, 19762630, 39525260, 79050520]

約数ペア:

[(1, 79050520), (2, 39525260), (4, 19762630), (5, 15810104), (8, 9881315), (10, 7905052), (20, 3952526), (29, 2725880), (40, 1976263), (58, 1362940), (116, 681470), (145, 545176), (232, 340735), (290, 272588), (580, 136294), (1160, 68147)]