12766240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 30601368

約数和(自身を除く): 17835128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1093, 1168, 1460, 2186, 2336, 2920, 4372, 5465, 5840, 8744, 10930, 11680, 17488, 21860, 34976, 43720, 79789, 87440, 159578, 174880, 319156, 398945, 638312, 797890, 1276624, 1595780, 2553248, 3191560, 6383120, 12766240]

約数ペア:

[(1, 12766240), (2, 6383120), (4, 3191560), (5, 2553248), (8, 1595780), (10, 1276624), (16, 797890), (20, 638312), (32, 398945), (40, 319156), (73, 174880), (80, 159578), (146, 87440), (160, 79789), (292, 43720), (365, 34976), (584, 21860), (730, 17488), (1093, 11680), (1168, 10930), (1460, 8744), (2186, 5840), (2336, 5465), (2920, 4372)]