40001340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39217}}^1$

素因数の和:39246

約数の個数: 48

約数和(自身を含む): 118595232

約数和(自身を除く): 78593892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39217, 78434, 117651, 156868, 196085, 235302, 392170, 470604, 588255, 666689, 784340, 1176510, 1333378, 2000067, 2353020, 2666756, 3333445, 4000134, 6666890, 8000268, 10000335, 13333780, 20000670, 40001340]

約数ペア:

[(1, 40001340), (2, 20000670), (3, 13333780), (4, 10000335), (5, 8000268), (6, 6666890), (10, 4000134), (12, 3333445), (15, 2666756), (17, 2353020), (20, 2000067), (30, 1333378), (34, 1176510), (51, 784340), (60, 666689), (68, 588255), (85, 470604), (102, 392170), (170, 235302), (204, 196085), (255, 156868), (340, 117651), (510, 78434), (1020, 39217)]