14178996920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{50273}}^1$

素因数の和:50936

約数の個数: 64

約数和(自身を含む): 34857980640

約数和(自身を除く): 20678983720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 641, 1282, 2564, 3205, 5128, 6410, 7051, 12820, 14102, 25640, 28204, 35255, 50273, 56408, 70510, 100546, 141020, 201092, 251365, 282040, 402184, 502730, 553003, 1005460, 1106006, 2010920, 2212012, 2765015, 4424024, 5530030, 11060060, 22120120, 32224993, 64449986, 128899972, 161124965, 257799944, 322249930, 354474923, 644499860, 708949846, 1288999720, 1417899692, 1772374615, 2835799384, 3544749230, 7089498460, 14178996920]

約数ペア:

[(1, 14178996920), (2, 7089498460), (4, 3544749230), (5, 2835799384), (8, 1772374615), (10, 1417899692), (11, 1288999720), (20, 708949846), (22, 644499860), (40, 354474923), (44, 322249930), (55, 257799944), (88, 161124965), (110, 128899972), (220, 64449986), (440, 32224993), (641, 22120120), (1282, 11060060), (2564, 5530030), (3205, 4424024), (5128, 2765015), (6410, 2212012), (7051, 2010920), (12820, 1106006), (14102, 1005460), (25640, 553003), (28204, 502730), (35255, 402184), (50273, 282040), (56408, 251365), (70510, 201092), (100546, 141020)]