29230540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 64421280

約数和(自身を除く): 35190740

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 829, 860, 1658, 1763, 3316, 3526, 4145, 7052, 8290, 8815, 16580, 17630, 33989, 35260, 35647, 67978, 71294, 135956, 142588, 169945, 178235, 339890, 356470, 679780, 712940, 1461527, 2923054, 5846108, 7307635, 14615270, 29230540]

約数ペア:

[(1, 29230540), (2, 14615270), (4, 7307635), (5, 5846108), (10, 2923054), (20, 1461527), (41, 712940), (43, 679780), (82, 356470), (86, 339890), (164, 178235), (172, 169945), (205, 142588), (215, 135956), (410, 71294), (430, 67978), (820, 35647), (829, 35260), (860, 33989), (1658, 17630), (1763, 16580), (3316, 8815), (3526, 8290), (4145, 7052)]