24640260985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{7741}}^1$

素因数の和:8169

約数の個数: 32

約数和(自身を含む): 31304931840

約数和(自身を除く): 6664670855

約数列:

[1, 5, 23, 89, 115, 311, 445, 1555, 2047, 7153, 7741, 10235, 27679, 35765, 38705, 138395, 178043, 636617, 688949, 890215, 2407451, 3183085, 3444745, 12037255, 15845827, 55371373, 79229135, 214263139, 276856865, 1071315695, 4928052197, 24640260985]

約数ペア:

[(1, 24640260985), (5, 4928052197), (23, 1071315695), (89, 276856865), (115, 214263139), (311, 79229135), (445, 55371373), (1555, 15845827), (2047, 12037255), (7153, 3444745), (7741, 3183085), (10235, 2407451), (27679, 890215), (35765, 688949), (38705, 636617), (138395, 178043)]