13700440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26347}}^1$

素因数の和:26371

約数の個数: 32

約数和(自身を含む): 33198480

約数和(自身を除く): 19498040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26347, 52694, 105388, 131735, 210776, 263470, 342511, 526940, 685022, 1053880, 1370044, 1712555, 2740088, 3425110, 6850220, 13700440]

約数ペア:

[(1, 13700440), (2, 6850220), (4, 3425110), (5, 2740088), (8, 1712555), (10, 1370044), (13, 1053880), (20, 685022), (26, 526940), (40, 342511), (52, 263470), (65, 210776), (104, 131735), (130, 105388), (260, 52694), (520, 26347)]