53002240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{647}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 127398096

約数和(自身を除く): 74395856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 647, 1024, 1280, 1294, 2048, 2560, 2588, 3235, 4096, 5120, 5176, 6470, 8192, 10240, 10352, 12940, 16384, 20480, 20704, 25880, 40960, 41408, 51760, 81920, 82816, 103520, 165632, 207040, 331264, 414080, 662528, 828160, 1325056, 1656320, 2650112, 3312640, 5300224, 6625280, 10600448, 13250560, 26501120, 53002240]

約数ペア:

[(1, 53002240), (2, 26501120), (4, 13250560), (5, 10600448), (8, 6625280), (10, 5300224), (16, 3312640), (20, 2650112), (32, 1656320), (40, 1325056), (64, 828160), (80, 662528), (128, 414080), (160, 331264), (256, 207040), (320, 165632), (512, 103520), (640, 82816), (647, 81920), (1024, 51760), (1280, 41408), (1294, 40960), (2048, 25880), (2560, 20704), (2588, 20480), (3235, 16384), (4096, 12940), (5120, 10352), (5176, 10240), (6470, 8192)]