16730480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16113

約数の個数: 40

約数和(自身を含む): 41893152

約数和(自身を除く): 25162672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16087, 32174, 64348, 80435, 128696, 160870, 209131, 257392, 321740, 418262, 643480, 836524, 1045655, 1286960, 1673048, 2091310, 3346096, 4182620, 8365240, 16730480]

約数ペア:

[(1, 16730480), (2, 8365240), (4, 4182620), (5, 3346096), (8, 2091310), (10, 1673048), (13, 1286960), (16, 1045655), (20, 836524), (26, 643480), (40, 418262), (52, 321740), (65, 257392), (80, 209131), (104, 160870), (130, 128696), (208, 80435), (260, 64348), (520, 32174), (1040, 16087)]