12933440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 56

約数和(自身を含む): 33177480

約数和(自身を除く): 20244040

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, 3109, 4160, 6218, 12436, 15545, 24872, 31090, 40417, 49744, 62180, 80834, 99488, 124360, 161668, 198976, 202085, 248720, 323336, 404170, 497440, 646672, 808340, 994880, 1293344, 1616680, 2586688, 3233360, 6466720, 12933440]

約数ペア:

[(1, 12933440), (2, 6466720), (4, 3233360), (5, 2586688), (8, 1616680), (10, 1293344), (13, 994880), (16, 808340), (20, 646672), (26, 497440), (32, 404170), (40, 323336), (52, 248720), (64, 202085), (65, 198976), (80, 161668), (104, 124360), (130, 99488), (160, 80834), (208, 62180), (260, 49744), (320, 40417), (416, 31090), (520, 24872), (832, 15545), (1040, 12436), (2080, 6218), (3109, 4160)]