13909480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 35199360

約数和(自身を除く): 21289880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1163, 1196, 1495, 2326, 2392, 2990, 4652, 5815, 5980, 9304, 11630, 11960, 15119, 23260, 26749, 30238, 46520, 53498, 60476, 75595, 106996, 120952, 133745, 151190, 213992, 267490, 302380, 347737, 534980, 604760, 695474, 1069960, 1390948, 1738685, 2781896, 3477370, 6954740, 13909480]

約数ペア:

[(1, 13909480), (2, 6954740), (4, 3477370), (5, 2781896), (8, 1738685), (10, 1390948), (13, 1069960), (20, 695474), (23, 604760), (26, 534980), (40, 347737), (46, 302380), (52, 267490), (65, 213992), (92, 151190), (104, 133745), (115, 120952), (130, 106996), (184, 75595), (230, 60476), (260, 53498), (299, 46520), (460, 30238), (520, 26749), (598, 23260), (920, 15119), (1163, 11960), (1196, 11630), (1495, 9304), (2326, 5980), (2392, 5815), (2990, 4652)]