8062720

素因数分解:

$2^8\times 5^1\times {\mathrm{6299}}^1$

素因数の和:6320

約数の個数: 36

約数和(自身を含む): 19315800

約数和(自身を除く): 11253080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6299, 12598, 25196, 31495, 50392, 62990, 100784, 125980, 201568, 251960, 403136, 503920, 806272, 1007840, 1612544, 2015680, 4031360, 8062720]

約数ペア:

[(1, 8062720), (2, 4031360), (4, 2015680), (5, 1612544), (8, 1007840), (10, 806272), (16, 503920), (20, 403136), (32, 251960), (40, 201568), (64, 125980), (80, 100784), (128, 62990), (160, 50392), (256, 31495), (320, 25196), (640, 12598), (1280, 6299)]