13523373880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17793913}}^1$

素因数の和:17793943

約数の個数: 32

約数和(自身を含む): 32029045200

約数和(自身を除く): 18505671320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17793913, 35587826, 71175652, 88969565, 142351304, 177939130, 338084347, 355878260, 676168694, 711756520, 1352337388, 1690421735, 2704674776, 3380843470, 6761686940, 13523373880]

約数ペア:

[(1, 13523373880), (2, 6761686940), (4, 3380843470), (5, 2704674776), (8, 1690421735), (10, 1352337388), (19, 711756520), (20, 676168694), (38, 355878260), (40, 338084347), (76, 177939130), (95, 142351304), (152, 88969565), (190, 71175652), (380, 35587826), (760, 17793913)]