53288240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28961}}^1$

素因数の和:28997

約数の個数: 40

約数和(自身を含む): 129286368

約数和(自身を除く): 75998128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 28961, 57922, 115844, 144805, 231688, 289610, 463376, 579220, 666103, 1158440, 1332206, 2316880, 2664412, 3330515, 5328824, 6661030, 10657648, 13322060, 26644120, 53288240]

約数ペア:

[(1, 53288240), (2, 26644120), (4, 13322060), (5, 10657648), (8, 6661030), (10, 5328824), (16, 3330515), (20, 2664412), (23, 2316880), (40, 1332206), (46, 1158440), (80, 666103), (92, 579220), (115, 463376), (184, 289610), (230, 231688), (368, 144805), (460, 115844), (920, 57922), (1840, 28961)]