42787190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 79954560

約数和(自身を除く): 37167370

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 1321, 2642, 3239, 6478, 6605, 13210, 16195, 32390, 54161, 104359, 108322, 208718, 270805, 521795, 541610, 1043590, 4278719, 8557438, 21393595, 42787190]

約数ペア:

[(1, 42787190), (2, 21393595), (5, 8557438), (10, 4278719), (41, 1043590), (79, 541610), (82, 521795), (158, 270805), (205, 208718), (395, 108322), (410, 104359), (790, 54161), (1321, 32390), (2642, 16195), (3239, 13210), (6478, 6605)]