39424990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15583}}^1$

素因数の和:15624

約数の個数: 32

約数和(自身を含む): 80787456

約数和(自身を除く): 41362466

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15583, 31166, 77915, 155830, 171413, 342826, 358409, 716818, 857065, 1714130, 1792045, 3584090, 3942499, 7884998, 19712495, 39424990]

約数ペア:

[(1, 39424990), (2, 19712495), (5, 7884998), (10, 3942499), (11, 3584090), (22, 1792045), (23, 1714130), (46, 857065), (55, 716818), (110, 358409), (115, 342826), (230, 171413), (253, 155830), (506, 77915), (1265, 31166), (2530, 15583)]