33126400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 82260360

約数和(自身を除く): 49133960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 647, 800, 1024, 1280, 1294, 1600, 2048, 2560, 2588, 3200, 3235, 5120, 5176, 6400, 6470, 10240, 10352, 12800, 12940, 16175, 20704, 25600, 25880, 32350, 41408, 51200, 51760, 64700, 82816, 103520, 129400, 165632, 207040, 258800, 331264, 414080, 517600, 662528, 828160, 1035200, 1325056, 1656320, 2070400, 3312640, 4140800, 6625280, 8281600, 16563200, 33126400]

約数ペア:

[(1, 33126400), (2, 16563200), (4, 8281600), (5, 6625280), (8, 4140800), (10, 3312640), (16, 2070400), (20, 1656320), (25, 1325056), (32, 1035200), (40, 828160), (50, 662528), (64, 517600), (80, 414080), (100, 331264), (128, 258800), (160, 207040), (200, 165632), (256, 129400), (320, 103520), (400, 82816), (512, 64700), (640, 51760), (647, 51200), (800, 41408), (1024, 32350), (1280, 25880), (1294, 25600), (1600, 20704), (2048, 16175), (2560, 12940), (2588, 12800), (3200, 10352), (3235, 10240), (5120, 6470), (5176, 6400)]