13735280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 35247744

約数和(自身を除く): 21512464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 281, 376, 470, 520, 562, 611, 752, 940, 1040, 1124, 1222, 1405, 1880, 2248, 2444, 2810, 3055, 3653, 3760, 4496, 4888, 5620, 6110, 7306, 9776, 11240, 12220, 13207, 14612, 18265, 22480, 24440, 26414, 29224, 36530, 48880, 52828, 58448, 66035, 73060, 105656, 132070, 146120, 171691, 211312, 264140, 292240, 343382, 528280, 686764, 858455, 1056560, 1373528, 1716910, 2747056, 3433820, 6867640, 13735280]

約数ペア:

[(1, 13735280), (2, 6867640), (4, 3433820), (5, 2747056), (8, 1716910), (10, 1373528), (13, 1056560), (16, 858455), (20, 686764), (26, 528280), (40, 343382), (47, 292240), (52, 264140), (65, 211312), (80, 171691), (94, 146120), (104, 132070), (130, 105656), (188, 73060), (208, 66035), (235, 58448), (260, 52828), (281, 48880), (376, 36530), (470, 29224), (520, 26414), (562, 24440), (611, 22480), (752, 18265), (940, 14612), (1040, 13207), (1124, 12220), (1222, 11240), (1405, 9776), (1880, 7306), (2248, 6110), (2444, 5620), (2810, 4888), (3055, 4496), (3653, 3760)]