40587280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8599}}^1$

素因数の和:8671

約数の個数: 40

約数和(自身を含む): 95976000

約数和(自身を除く): 55388720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8599, 17198, 34396, 42995, 68792, 85990, 137584, 171980, 343960, 507341, 687920, 1014682, 2029364, 2536705, 4058728, 5073410, 8117456, 10146820, 20293640, 40587280]

約数ペア:

[(1, 40587280), (2, 20293640), (4, 10146820), (5, 8117456), (8, 5073410), (10, 4058728), (16, 2536705), (20, 2029364), (40, 1014682), (59, 687920), (80, 507341), (118, 343960), (236, 171980), (295, 137584), (472, 85990), (590, 68792), (944, 42995), (1180, 34396), (2360, 17198), (4720, 8599)]