28825600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{563}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 71596980

約数和(自身を除く): 42771380

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, 563, 640, 800, 1024, 1126, 1280, 1600, 2048, 2252, 2560, 2815, 3200, 4504, 5120, 5630, 6400, 9008, 10240, 11260, 12800, 14075, 18016, 22520, 25600, 28150, 36032, 45040, 51200, 56300, 72064, 90080, 112600, 144128, 180160, 225200, 288256, 360320, 450400, 576512, 720640, 900800, 1153024, 1441280, 1801600, 2882560, 3603200, 5765120, 7206400, 14412800, 28825600]

約数ペア:

[(1, 28825600), (2, 14412800), (4, 7206400), (5, 5765120), (8, 3603200), (10, 2882560), (16, 1801600), (20, 1441280), (25, 1153024), (32, 900800), (40, 720640), (50, 576512), (64, 450400), (80, 360320), (100, 288256), (128, 225200), (160, 180160), (200, 144128), (256, 112600), (320, 90080), (400, 72064), (512, 56300), (563, 51200), (640, 45040), (800, 36032), (1024, 28150), (1126, 25600), (1280, 22520), (1600, 18016), (2048, 14075), (2252, 12800), (2560, 11260), (2815, 10240), (3200, 9008), (4504, 6400), (5120, 5630)]