74952340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197243}}^1$

素因数の和:197271

約数の個数: 24

約数和(自身を含む): 165684960

約数和(自身を除く): 90732620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 197243, 394486, 788972, 986215, 1972430, 3747617, 3944860, 7495234, 14990468, 18738085, 37476170, 74952340]

約数ペア:

[(1, 74952340), (2, 37476170), (4, 18738085), (5, 14990468), (10, 7495234), (19, 3944860), (20, 3747617), (38, 1972430), (76, 986215), (95, 788972), (190, 394486), (380, 197243)]