24646945160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{321091}}^1$

素因数の和:321222

約数の個数: 64

約数和(自身を含む): 58952491200

約数和(自身を除く): 34305546040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 1010, 1919, 2020, 3838, 4040, 7676, 9595, 15352, 19190, 38380, 76760, 321091, 642182, 1284364, 1605455, 2568728, 3210910, 6100729, 6421820, 12201458, 12843640, 24402916, 30503645, 32430191, 48805832, 61007290, 64860382, 122014580, 129720764, 162150955, 244029160, 259441528, 324301910, 616173629, 648603820, 1232347258, 1297207640, 2464694516, 3080868145, 4929389032, 6161736290, 12323472580, 24646945160]

約数ペア:

[(1, 24646945160), (2, 12323472580), (4, 6161736290), (5, 4929389032), (8, 3080868145), (10, 2464694516), (19, 1297207640), (20, 1232347258), (38, 648603820), (40, 616173629), (76, 324301910), (95, 259441528), (101, 244029160), (152, 162150955), (190, 129720764), (202, 122014580), (380, 64860382), (404, 61007290), (505, 48805832), (760, 32430191), (808, 30503645), (1010, 24402916), (1919, 12843640), (2020, 12201458), (3838, 6421820), (4040, 6100729), (7676, 3210910), (9595, 2568728), (15352, 1605455), (19190, 1284364), (38380, 642182), (76760, 321091)]