23881820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 52799040

約数和(自身を除く): 28917220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 269, 386, 460, 538, 772, 965, 1076, 1345, 1930, 2690, 3860, 4439, 5380, 6187, 8878, 12374, 17756, 22195, 24748, 30935, 44390, 51917, 61870, 88780, 103834, 123740, 207668, 259585, 519170, 1038340, 1194091, 2388182, 4776364, 5970455, 11940910, 23881820]

約数ペア:

[(1, 23881820), (2, 11940910), (4, 5970455), (5, 4776364), (10, 2388182), (20, 1194091), (23, 1038340), (46, 519170), (92, 259585), (115, 207668), (193, 123740), (230, 103834), (269, 88780), (386, 61870), (460, 51917), (538, 44390), (772, 30935), (965, 24748), (1076, 22195), (1345, 17756), (1930, 12374), (2690, 8878), (3860, 6187), (4439, 5380)]