79897460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{48131}}^1$

素因数の和:48223

約数の個数: 24

約数和(自身を含む): 169809696

約数和(自身を除く): 89912236

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 48131, 96262, 192524, 240655, 481310, 962620, 3994873, 7989746, 15979492, 19974365, 39948730, 79897460]

約数ペア:

[(1, 79897460), (2, 39948730), (4, 19974365), (5, 15979492), (10, 7989746), (20, 3994873), (83, 962620), (166, 481310), (332, 240655), (415, 192524), (830, 96262), (1660, 48131)]