804930352640

素因数分解:

$2^9\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1646209}}^1$

素因数の和:1646423

約数の個数: 80

約数和(自身を含む): 1940051900160

約数和(自身を除く): 1135121547520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 512, 640, 764, 955, 1280, 1528, 1910, 2560, 3056, 3820, 6112, 7640, 12224, 15280, 24448, 30560, 48896, 61120, 97792, 122240, 244480, 488960, 1646209, 3292418, 6584836, 8231045, 13169672, 16462090, 26339344, 32924180, 52678688, 65848360, 105357376, 131696720, 210714752, 263393440, 314425919, 421429504, 526786880, 628851838, 842859008, 1053573760, 1257703676, 1572129595, 2107147520, 2515407352, 3144259190, 4214295040, 5030814704, 6288518380, 10061629408, 12577036760, 20123258816, 25154073520, 40246517632, 50308147040, 80493035264, 100616294080, 160986070528, 201232588160, 402465176320, 804930352640]

約数ペア:

[(1, 804930352640), (2, 402465176320), (4, 201232588160), (5, 160986070528), (8, 100616294080), (10, 80493035264), (16, 50308147040), (20, 40246517632), (32, 25154073520), (40, 20123258816), (64, 12577036760), (80, 10061629408), (128, 6288518380), (160, 5030814704), (191, 4214295040), (256, 3144259190), (320, 2515407352), (382, 2107147520), (512, 1572129595), (640, 1257703676), (764, 1053573760), (955, 842859008), (1280, 628851838), (1528, 526786880), (1910, 421429504), (2560, 314425919), (3056, 263393440), (3820, 210714752), (6112, 131696720), (7640, 105357376), (12224, 65848360), (15280, 52678688), (24448, 32924180), (30560, 26339344), (48896, 16462090), (61120, 13169672), (97792, 8231045), (122240, 6584836), (244480, 3292418), (488960, 1646209)]