39548960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 106468992

約数和(自身を除く): 66920032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 977, 1012, 1265, 1760, 1840, 1954, 2024, 2530, 3680, 3908, 4048, 4885, 5060, 7816, 8096, 9770, 10120, 10747, 15632, 19540, 20240, 21494, 22471, 31264, 39080, 40480, 42988, 44942, 53735, 78160, 85976, 89884, 107470, 112355, 156320, 171952, 179768, 214940, 224710, 247181, 343904, 359536, 429880, 449420, 494362, 719072, 859760, 898840, 988724, 1235905, 1719520, 1797680, 1977448, 2471810, 3595360, 3954896, 4943620, 7909792, 9887240, 19774480, 39548960]

約数ペア:

[(1, 39548960), (2, 19774480), (4, 9887240), (5, 7909792), (8, 4943620), (10, 3954896), (11, 3595360), (16, 2471810), (20, 1977448), (22, 1797680), (23, 1719520), (32, 1235905), (40, 988724), (44, 898840), (46, 859760), (55, 719072), (80, 494362), (88, 449420), (92, 429880), (110, 359536), (115, 343904), (160, 247181), (176, 224710), (184, 214940), (220, 179768), (230, 171952), (253, 156320), (352, 112355), (368, 107470), (440, 89884), (460, 85976), (506, 78160), (736, 53735), (880, 44942), (920, 42988), (977, 40480), (1012, 39080), (1265, 31264), (1760, 22471), (1840, 21494), (1954, 20240), (2024, 19540), (2530, 15632), (3680, 10747), (3908, 10120), (4048, 9770), (4885, 8096), (5060, 7816)]