47972860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184511}}^1$

素因数の和:184533

約数の個数: 24

約数和(自身を含む): 108493056

約数和(自身を除く): 60520196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 184511, 369022, 738044, 922555, 1845110, 2398643, 3690220, 4797286, 9594572, 11993215, 23986430, 47972860]

約数ペア:

[(1, 47972860), (2, 23986430), (4, 11993215), (5, 9594572), (10, 4797286), (13, 3690220), (20, 2398643), (26, 1845110), (52, 922555), (65, 738044), (130, 369022), (260, 184511)]