4112817560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{8161}}^1$

素因数の和:8508

約数の個数: 64

約数和(自身を含む): 9502526880

約数和(自身を除く): 5389709320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 293, 344, 430, 586, 860, 1172, 1465, 1720, 2344, 2930, 5860, 8161, 11720, 12599, 16322, 25198, 32644, 40805, 50396, 62995, 65288, 81610, 100792, 125990, 163220, 251980, 326440, 350923, 503960, 701846, 1403692, 1754615, 2391173, 2807384, 3509230, 4782346, 7018460, 9564692, 11955865, 14036920, 19129384, 23911730, 47823460, 95646920, 102820439, 205640878, 411281756, 514102195, 822563512, 1028204390, 2056408780, 4112817560]

約数ペア:

[(1, 4112817560), (2, 2056408780), (4, 1028204390), (5, 822563512), (8, 514102195), (10, 411281756), (20, 205640878), (40, 102820439), (43, 95646920), (86, 47823460), (172, 23911730), (215, 19129384), (293, 14036920), (344, 11955865), (430, 9564692), (586, 7018460), (860, 4782346), (1172, 3509230), (1465, 2807384), (1720, 2391173), (2344, 1754615), (2930, 1403692), (5860, 701846), (8161, 503960), (11720, 350923), (12599, 326440), (16322, 251980), (25198, 163220), (32644, 125990), (40805, 100792), (50396, 81610), (62995, 65288)]