105655017040

素因数分解:

$2^4\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{740711}}^1$

素因数の和:742507

約数の個数: 40

約数和(自身を含む): 245786018688

約数和(自身を除く): 140131001648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1783, 3566, 7132, 8915, 14264, 17830, 28528, 35660, 71320, 142640, 740711, 1481422, 2962844, 3703555, 5925688, 7407110, 11851376, 14814220, 29628440, 59256880, 1320687713, 2641375426, 5282750852, 6603438565, 10565501704, 13206877130, 21131003408, 26413754260, 52827508520, 105655017040]

約数ペア:

[(1, 105655017040), (2, 52827508520), (4, 26413754260), (5, 21131003408), (8, 13206877130), (10, 10565501704), (16, 6603438565), (20, 5282750852), (40, 2641375426), (80, 1320687713), (1783, 59256880), (3566, 29628440), (7132, 14814220), (8915, 11851376), (14264, 7407110), (17830, 5925688), (28528, 3703555), (35660, 2962844), (71320, 1481422), (142640, 740711)]