13944920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 35108640

約数和(自身を除く): 21163720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 773, 820, 902, 1546, 1640, 1804, 2255, 3092, 3608, 3865, 4510, 6184, 7730, 8503, 9020, 15460, 17006, 18040, 30920, 31693, 34012, 42515, 63386, 68024, 85030, 126772, 158465, 170060, 253544, 316930, 340120, 348623, 633860, 697246, 1267720, 1394492, 1743115, 2788984, 3486230, 6972460, 13944920]

約数ペア:

[(1, 13944920), (2, 6972460), (4, 3486230), (5, 2788984), (8, 1743115), (10, 1394492), (11, 1267720), (20, 697246), (22, 633860), (40, 348623), (41, 340120), (44, 316930), (55, 253544), (82, 170060), (88, 158465), (110, 126772), (164, 85030), (205, 68024), (220, 63386), (328, 42515), (410, 34012), (440, 31693), (451, 30920), (773, 18040), (820, 17006), (902, 15460), (1546, 9020), (1640, 8503), (1804, 7730), (2255, 6184), (3092, 4510), (3608, 3865)]