52158940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 115214400

約数和(自身を除く): 63055460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 761, 1490, 1522, 2980, 3044, 3427, 3805, 6854, 7610, 13708, 15220, 17135, 17503, 34270, 35006, 68540, 70012, 87515, 113389, 175030, 226778, 350060, 453556, 566945, 1133890, 2267780, 2607947, 5215894, 10431788, 13039735, 26079470, 52158940]

約数ペア:

[(1, 52158940), (2, 26079470), (4, 13039735), (5, 10431788), (10, 5215894), (20, 2607947), (23, 2267780), (46, 1133890), (92, 566945), (115, 453556), (149, 350060), (230, 226778), (298, 175030), (460, 113389), (596, 87515), (745, 70012), (761, 68540), (1490, 35006), (1522, 34270), (2980, 17503), (3044, 17135), (3427, 15220), (3805, 13708), (6854, 7610)]