12116020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 17761100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2339, 2590, 4678, 5180, 9356, 11695, 16373, 23390, 32746, 46780, 65492, 81865, 86543, 163730, 173086, 327460, 346172, 432715, 605801, 865430, 1211602, 1730860, 2423204, 3029005, 6058010, 12116020]

約数ペア:

[(1, 12116020), (2, 6058010), (4, 3029005), (5, 2423204), (7, 1730860), (10, 1211602), (14, 865430), (20, 605801), (28, 432715), (35, 346172), (37, 327460), (70, 173086), (74, 163730), (140, 86543), (148, 81865), (185, 65492), (259, 46780), (370, 32746), (518, 23390), (740, 16373), (1036, 11695), (1295, 9356), (2339, 5180), (2590, 4678)]