19623135040

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{290627}}^1$

素因数の和:290855

約数の個数: 56

約数和(自身を含む): 46949209632

約数和(自身を除く): 27326074592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 13504, 16880, 33760, 67520, 290627, 581254, 1162508, 1453135, 2325016, 2906270, 4650032, 5812540, 9300064, 11625080, 18600128, 23250160, 46500320, 61322297, 93000640, 122644594, 245289188, 306611485, 490578376, 613222970, 981156752, 1226445940, 1962313504, 2452891880, 3924627008, 4905783760, 9811567520, 19623135040]

約数ペア:

[(1, 19623135040), (2, 9811567520), (4, 4905783760), (5, 3924627008), (8, 2452891880), (10, 1962313504), (16, 1226445940), (20, 981156752), (32, 613222970), (40, 490578376), (64, 306611485), (80, 245289188), (160, 122644594), (211, 93000640), (320, 61322297), (422, 46500320), (844, 23250160), (1055, 18600128), (1688, 11625080), (2110, 9300064), (3376, 5812540), (4220, 4650032), (6752, 2906270), (8440, 2325016), (13504, 1453135), (16880, 1162508), (33760, 581254), (67520, 290627)]