43447280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10247}}^1$

素因数の和:10313

約数の個数: 40

約数和(自身を含む): 102930912

約数和(自身を除く): 59483632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 10247, 20494, 40988, 51235, 81976, 102470, 163952, 204940, 409880, 543091, 819760, 1086182, 2172364, 2715455, 4344728, 5430910, 8689456, 10861820, 21723640, 43447280]

約数ペア:

[(1, 43447280), (2, 21723640), (4, 10861820), (5, 8689456), (8, 5430910), (10, 4344728), (16, 2715455), (20, 2172364), (40, 1086182), (53, 819760), (80, 543091), (106, 409880), (212, 204940), (265, 163952), (424, 102470), (530, 81976), (848, 51235), (1060, 40988), (2120, 20494), (4240, 10247)]