12351040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2999

約数の個数: 56

約数和(自身を含む): 31683960

約数和(自身を除く): 19332920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2969, 4160, 5938, 11876, 14845, 23752, 29690, 38597, 47504, 59380, 77194, 95008, 118760, 154388, 190016, 192985, 237520, 308776, 385970, 475040, 617552, 771940, 950080, 1235104, 1543880, 2470208, 3087760, 6175520, 12351040]

約数ペア:

[(1, 12351040), (2, 6175520), (4, 3087760), (5, 2470208), (8, 1543880), (10, 1235104), (13, 950080), (16, 771940), (20, 617552), (26, 475040), (32, 385970), (40, 308776), (52, 237520), (64, 192985), (65, 190016), (80, 154388), (104, 118760), (130, 95008), (160, 77194), (208, 59380), (260, 47504), (320, 38597), (416, 29690), (520, 23752), (832, 14845), (1040, 11876), (2080, 5938), (2969, 4160)]