105647320

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2789}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 238042800

約数和(自身を除く): 132395480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 2789, 3788, 4735, 5578, 7576, 9470, 11156, 13945, 18940, 22312, 27890, 37880, 55780, 111560, 2641183, 5282366, 10564732, 13205915, 21129464, 26411830, 52823660, 105647320]

約数ペア:

[(1, 105647320), (2, 52823660), (4, 26411830), (5, 21129464), (8, 13205915), (10, 10564732), (20, 5282366), (40, 2641183), (947, 111560), (1894, 55780), (2789, 37880), (3788, 27890), (4735, 22312), (5578, 18940), (7576, 13945), (9470, 11156)]