5109460480

素因数分解:

$2^9\times 5^1\times {\mathrm{1995883}}^1$

素因数の和:1995906

約数の個数: 40

約数和(自身を含む): 12250735992

約数和(自身を除く): 7141275512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1995883, 3991766, 7983532, 9979415, 15967064, 19958830, 31934128, 39917660, 63868256, 79835320, 127736512, 159670640, 255473024, 319341280, 510946048, 638682560, 1021892096, 1277365120, 2554730240, 5109460480]

約数ペア:

[(1, 5109460480), (2, 2554730240), (4, 1277365120), (5, 1021892096), (8, 638682560), (10, 510946048), (16, 319341280), (20, 255473024), (32, 159670640), (40, 127736512), (64, 79835320), (80, 63868256), (128, 39917660), (160, 31934128), (256, 19958830), (320, 15967064), (512, 9979415), (640, 7983532), (1280, 3991766), (2560, 1995883)]