804578240

素因数分解:

$2^6\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1619}}^1$

素因数の和:3189

約数の個数: 56

約数和(自身を含む): 1918319760

約数和(自身を除く): 1113741520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1553, 1619, 3106, 3238, 6212, 6476, 7765, 8095, 12424, 12952, 15530, 16190, 24848, 25904, 31060, 32380, 49696, 51808, 62120, 64760, 99392, 103616, 124240, 129520, 248480, 259040, 496960, 518080, 2514307, 5028614, 10057228, 12571535, 20114456, 25143070, 40228912, 50286140, 80457824, 100572280, 160915648, 201144560, 402289120, 804578240]

約数ペア:

[(1, 804578240), (2, 402289120), (4, 201144560), (5, 160915648), (8, 100572280), (10, 80457824), (16, 50286140), (20, 40228912), (32, 25143070), (40, 20114456), (64, 12571535), (80, 10057228), (160, 5028614), (320, 2514307), (1553, 518080), (1619, 496960), (3106, 259040), (3238, 248480), (6212, 129520), (6476, 124240), (7765, 103616), (8095, 99392), (12424, 64760), (12952, 62120), (15530, 51808), (16190, 49696), (24848, 32380), (25904, 31060)]