9143147920

素因数分解:

$2^4\times 5^1\times {\mathrm{8803}}^1\times {\mathrm{12983}}^1$

素因数の和:21799

約数の個数: 40

約数和(自身を含む): 21261871296

約数和(自身を除く): 12118723376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8803, 12983, 17606, 25966, 35212, 44015, 51932, 64915, 70424, 88030, 103864, 129830, 140848, 176060, 207728, 259660, 352120, 519320, 704240, 1038640, 114289349, 228578698, 457157396, 571446745, 914314792, 1142893490, 1828629584, 2285786980, 4571573960, 9143147920]

約数ペア:

[(1, 9143147920), (2, 4571573960), (4, 2285786980), (5, 1828629584), (8, 1142893490), (10, 914314792), (16, 571446745), (20, 457157396), (40, 228578698), (80, 114289349), (8803, 1038640), (12983, 704240), (17606, 519320), (25966, 352120), (35212, 259660), (44015, 207728), (51932, 176060), (64915, 140848), (70424, 129830), (88030, 103864)]