330584960

素因数分解:

$2^7\times 5^1\times {\mathrm{516539}}^1$

素因数の和:516558

約数の個数: 32

約数和(自身を含む): 790306200

約数和(自身を除く): 459721240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 516539, 1033078, 2066156, 2582695, 4132312, 5165390, 8264624, 10330780, 16529248, 20661560, 33058496, 41323120, 66116992, 82646240, 165292480, 330584960]

約数ペア:

[(1, 330584960), (2, 165292480), (4, 82646240), (5, 66116992), (8, 41323120), (10, 33058496), (16, 20661560), (20, 16529248), (32, 10330780), (40, 8264624), (64, 5165390), (80, 4132312), (128, 2582695), (160, 2066156), (320, 1033078), (640, 516539)]