4080631.00000000

素因数分解:

$3^4\times 5^1\times {\mathrm{118549}}^1$

素因数の和:118566

約数の個数: 20

約数和(自身を含む): 86067300

約数和(自身を除く): 38054955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 118549, 355647, 592745, 1066941, 1778235, 3200823, 5334705, 9602469, 16004115, 48012345]

約数ペア:

[(1, 48012345), (3, 16004115), (5, 9602469), (9, 5334705), (15, 3200823), (27, 1778235), (45, 1066941), (81, 592745), (135, 355647), (405, 118549)]