28132485320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1\times {\mathrm{3701}}^1$

素因数の和:4638

約数の個数: 64

約数和(自身を含む): 63624052800

約数和(自身を除く): 35491567480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 619, 1228, 1238, 1535, 2456, 2476, 3070, 3095, 3701, 4952, 6140, 6190, 7402, 12280, 12380, 14804, 18505, 24760, 29608, 37010, 74020, 148040, 190033, 380066, 760132, 950165, 1136207, 1520264, 1900330, 2272414, 2290919, 3800660, 4544828, 4581838, 5681035, 7601320, 9089656, 9163676, 11362070, 11454595, 18327352, 22724140, 22909190, 45448280, 45818380, 91636760, 703312133, 1406624266, 2813248532, 3516560665, 5626497064, 7033121330, 14066242660, 28132485320]

約数ペア:

[(1, 28132485320), (2, 14066242660), (4, 7033121330), (5, 5626497064), (8, 3516560665), (10, 2813248532), (20, 1406624266), (40, 703312133), (307, 91636760), (614, 45818380), (619, 45448280), (1228, 22909190), (1238, 22724140), (1535, 18327352), (2456, 11454595), (2476, 11362070), (3070, 9163676), (3095, 9089656), (3701, 7601320), (4952, 5681035), (6140, 4581838), (6190, 4544828), (7402, 3800660), (12280, 2290919), (12380, 2272414), (14804, 1900330), (18505, 1520264), (24760, 1136207), (29608, 950165), (37010, 760132), (74020, 380066), (148040, 190033)]