1541650840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{940031}}^1$

素因数の和:940083

約数の個数: 32

約数和(自身を含む): 3553320960

約数和(自身を除く): 2011670120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 940031, 1880062, 3760124, 4700155, 7520248, 9400310, 18800620, 37601240, 38541271, 77082542, 154165084, 192706355, 308330168, 385412710, 770825420, 1541650840]

約数ペア:

[(1, 1541650840), (2, 770825420), (4, 385412710), (5, 308330168), (8, 192706355), (10, 154165084), (20, 77082542), (40, 38541271), (41, 37601240), (82, 18800620), (164, 9400310), (205, 7520248), (328, 4700155), (410, 3760124), (820, 1880062), (1640, 940031)]