4920503024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{162629}}^1$

素因数の和:162729

約数の個数: 40

約数和(自身を含む): 10002395520

約数和(自身を除く): 5081892496

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 162629, 325258, 650516, 1301032, 2602064, 5041499, 9920369, 10082998, 19840738, 20165996, 39681476, 40331992, 79362952, 80663984, 158725904, 307531439, 615062878, 1230125756, 2460251512, 4920503024]

約数ペア:

[(1, 4920503024), (2, 2460251512), (4, 1230125756), (8, 615062878), (16, 307531439), (31, 158725904), (61, 80663984), (62, 79362952), (122, 40331992), (124, 39681476), (244, 20165996), (248, 19840738), (488, 10082998), (496, 9920369), (976, 5041499), (1891, 2602064), (3782, 1301032), (7564, 650516), (15128, 325258), (30256, 162629)]