5509460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 12821760

約数和(自身を除く): 7312300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 317, 395, 634, 790, 869, 1268, 1580, 1585, 1738, 3170, 3476, 3487, 4345, 6340, 6974, 8690, 13948, 17380, 17435, 25043, 34870, 50086, 69740, 100172, 125215, 250430, 275473, 500860, 550946, 1101892, 1377365, 2754730, 5509460]

約数ペア:

[(1, 5509460), (2, 2754730), (4, 1377365), (5, 1101892), (10, 550946), (11, 500860), (20, 275473), (22, 250430), (44, 125215), (55, 100172), (79, 69740), (110, 50086), (158, 34870), (220, 25043), (316, 17435), (317, 17380), (395, 13948), (634, 8690), (790, 6974), (869, 6340), (1268, 4345), (1580, 3487), (1585, 3476), (1738, 3170)]