24948520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 62596800

約数和(自身を除く): 37648280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 1931, 2584, 3230, 3862, 6460, 7724, 9655, 12920, 15448, 19310, 32827, 36689, 38620, 65654, 73378, 77240, 131308, 146756, 164135, 183445, 262616, 293512, 328270, 366890, 623713, 656540, 733780, 1247426, 1313080, 1467560, 2494852, 3118565, 4989704, 6237130, 12474260, 24948520]

約数ペア:

[(1, 24948520), (2, 12474260), (4, 6237130), (5, 4989704), (8, 3118565), (10, 2494852), (17, 1467560), (19, 1313080), (20, 1247426), (34, 733780), (38, 656540), (40, 623713), (68, 366890), (76, 328270), (85, 293512), (95, 262616), (136, 183445), (152, 164135), (170, 146756), (190, 131308), (323, 77240), (340, 73378), (380, 65654), (646, 38620), (680, 36689), (760, 32827), (1292, 19310), (1615, 15448), (1931, 12920), (2584, 9655), (3230, 7724), (3862, 6460)]