11819600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2304

約数の個数: 60

約数和(自身を含む): 30594396

約数和(自身を除く): 18774796

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2273, 2600, 4546, 5200, 9092, 11365, 18184, 22730, 29549, 36368, 45460, 56825, 59098, 90920, 113650, 118196, 147745, 181840, 227300, 236392, 295490, 454600, 472784, 590980, 738725, 909200, 1181960, 1477450, 2363920, 2954900, 5909800, 11819600]

約数ペア:

[(1, 11819600), (2, 5909800), (4, 2954900), (5, 2363920), (8, 1477450), (10, 1181960), (13, 909200), (16, 738725), (20, 590980), (25, 472784), (26, 454600), (40, 295490), (50, 236392), (52, 227300), (65, 181840), (80, 147745), (100, 118196), (104, 113650), (130, 90920), (200, 59098), (208, 56825), (260, 45460), (325, 36368), (400, 29549), (520, 22730), (650, 18184), (1040, 11365), (1300, 9092), (2273, 5200), (2600, 4546)]