8718243040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4191463}}^1$

素因数の和:4191491

約数の個数: 48

約数和(自身を含む): 22181227488

約数和(自身を除く): 13462984448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4191463, 8382926, 16765852, 20957315, 33531704, 41914630, 54489019, 67063408, 83829260, 108978038, 134126816, 167658520, 217956076, 272445095, 335317040, 435912152, 544890190, 670634080, 871824304, 1089780380, 1743648608, 2179560760, 4359121520, 8718243040]

約数ペア:

[(1, 8718243040), (2, 4359121520), (4, 2179560760), (5, 1743648608), (8, 1089780380), (10, 871824304), (13, 670634080), (16, 544890190), (20, 435912152), (26, 335317040), (32, 272445095), (40, 217956076), (52, 167658520), (65, 134126816), (80, 108978038), (104, 83829260), (130, 67063408), (160, 54489019), (208, 41914630), (260, 33531704), (416, 20957315), (520, 16765852), (1040, 8382926), (2080, 4191463)]