79543360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19151

約数の個数: 56

約数和(自身を含む): 203993496

約数和(自身を除く): 124450136

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, 4160, 19121, 38242, 76484, 95605, 152968, 191210, 248573, 305936, 382420, 497146, 611872, 764840, 994292, 1223744, 1242865, 1529680, 1988584, 2485730, 3059360, 3977168, 4971460, 6118720, 7954336, 9942920, 15908672, 19885840, 39771680, 79543360]

約数ペア:

[(1, 79543360), (2, 39771680), (4, 19885840), (5, 15908672), (8, 9942920), (10, 7954336), (13, 6118720), (16, 4971460), (20, 3977168), (26, 3059360), (32, 2485730), (40, 1988584), (52, 1529680), (64, 1242865), (65, 1223744), (80, 994292), (104, 764840), (130, 611872), (160, 497146), (208, 382420), (260, 305936), (320, 248573), (416, 191210), (520, 152968), (832, 95605), (1040, 76484), (2080, 38242), (4160, 19121)]