23982140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 61989312

約数和(自身を除く): 38007172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13177, 26354, 52708, 65885, 92239, 131770, 171301, 184478, 263540, 342602, 368956, 461195, 685204, 856505, 922390, 1199107, 1713010, 1844780, 2398214, 3426020, 4796428, 5995535, 11991070, 23982140]

約数ペア:

[(1, 23982140), (2, 11991070), (4, 5995535), (5, 4796428), (7, 3426020), (10, 2398214), (13, 1844780), (14, 1713010), (20, 1199107), (26, 922390), (28, 856505), (35, 685204), (52, 461195), (65, 368956), (70, 342602), (91, 263540), (130, 184478), (140, 171301), (182, 131770), (260, 92239), (364, 65885), (455, 52708), (910, 26354), (1820, 13177)]