80573300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{42407}}^1$

素因数の和:42440

約数の個数: 36

約数和(自身を含む): 184050720

約数和(自身を除く): 103477420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 42407, 84814, 169628, 212035, 424070, 805733, 848140, 1060175, 1611466, 2120350, 3222932, 4028665, 4240700, 8057330, 16114660, 20143325, 40286650, 80573300]

約数ペア:

[(1, 80573300), (2, 40286650), (4, 20143325), (5, 16114660), (10, 8057330), (19, 4240700), (20, 4028665), (25, 3222932), (38, 2120350), (50, 1611466), (76, 1060175), (95, 848140), (100, 805733), (190, 424070), (380, 212035), (475, 169628), (950, 84814), (1900, 42407)]