53615320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121853}}^1$

素因数の和:121875

約数の個数: 32

約数和(自身を含む): 131602320

約数和(自身を除く): 77987000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121853, 243706, 487412, 609265, 974824, 1218530, 1340383, 2437060, 2680766, 4874120, 5361532, 6701915, 10723064, 13403830, 26807660, 53615320]

約数ペア:

[(1, 53615320), (2, 26807660), (4, 13403830), (5, 10723064), (8, 6701915), (10, 5361532), (11, 4874120), (20, 2680766), (22, 2437060), (40, 1340383), (44, 1218530), (55, 974824), (88, 609265), (110, 487412), (220, 243706), (440, 121853)]