40128088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5011}}^1$

素因数の和:5048

約数の個数: 64

約数和(自身を含む): 101041920

約数和(自身を除く): 60913832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 5011, 8008, 10022, 20044, 35077, 40088, 55121, 65143, 70154, 110242, 130286, 140308, 220484, 260572, 280616, 385847, 440968, 456001, 521144, 716573, 771694, 912002, 1433146, 1543388, 1824004, 2866292, 3086776, 3648008, 5016011, 5732584, 10032022, 20064044, 40128088]

約数ペア:

[(1, 40128088), (2, 20064044), (4, 10032022), (7, 5732584), (8, 5016011), (11, 3648008), (13, 3086776), (14, 2866292), (22, 1824004), (26, 1543388), (28, 1433146), (44, 912002), (52, 771694), (56, 716573), (77, 521144), (88, 456001), (91, 440968), (104, 385847), (143, 280616), (154, 260572), (182, 220484), (286, 140308), (308, 130286), (364, 110242), (572, 70154), (616, 65143), (728, 55121), (1001, 40088), (1144, 35077), (2002, 20044), (4004, 10022), (5011, 8008)]