40870574758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{7717}}^1$

素因数の和:7973

約数の個数: 64

約数和(自身を含む): 70951265280

約数和(自身を除く): 30080690522

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 151, 247, 302, 494, 923, 1349, 1846, 1963, 2698, 2869, 3926, 5738, 7717, 10721, 15434, 17537, 21442, 35074, 37297, 74594, 100321, 139373, 146623, 200642, 203699, 278746, 293246, 407398, 547907, 1095814, 1165267, 1906099, 2330534, 2648087, 3812198, 5296174, 7122791, 10410233, 14245582, 15148471, 20820466, 22140073, 30296942, 44280146, 82733957, 135333029, 165467914, 270666058, 287820949, 575641898, 1075541441, 1571945183, 2151082882, 3143890366, 20435287379, 40870574758]

約数ペア:

[(1, 40870574758), (2, 20435287379), (13, 3143890366), (19, 2151082882), (26, 1571945183), (38, 1075541441), (71, 575641898), (142, 287820949), (151, 270666058), (247, 165467914), (302, 135333029), (494, 82733957), (923, 44280146), (1349, 30296942), (1846, 22140073), (1963, 20820466), (2698, 15148471), (2869, 14245582), (3926, 10410233), (5738, 7122791), (7717, 5296174), (10721, 3812198), (15434, 2648087), (17537, 2330534), (21442, 1906099), (35074, 1165267), (37297, 1095814), (74594, 547907), (100321, 407398), (139373, 293246), (146623, 278746), (200642, 203699)]