11119206880

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1139263}}^1$

素因数の和:1139339

約数の個数: 48

約数和(自身を含む): 26699791104

約数和(自身を除く): 15580584224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 1139263, 2278526, 4557052, 5696315, 9114104, 11392630, 18228208, 22785260, 36456416, 45570520, 69495043, 91141040, 138990086, 182282080, 277980172, 347475215, 555960344, 694950430, 1111920688, 1389900860, 2223841376, 2779801720, 5559603440, 11119206880]

約数ペア:

[(1, 11119206880), (2, 5559603440), (4, 2779801720), (5, 2223841376), (8, 1389900860), (10, 1111920688), (16, 694950430), (20, 555960344), (32, 347475215), (40, 277980172), (61, 182282080), (80, 138990086), (122, 91141040), (160, 69495043), (244, 45570520), (305, 36456416), (488, 22785260), (610, 18228208), (976, 11392630), (1220, 9114104), (1952, 5696315), (2440, 4557052), (4880, 2278526), (9760, 1139263)]