51570560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 129805200

約数和(自身を除く): 78234640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 4241, 6080, 8482, 12160, 16964, 21205, 33928, 42410, 67856, 80579, 84820, 135712, 161158, 169640, 271424, 322316, 339280, 402895, 542848, 644632, 678560, 805790, 1289264, 1357120, 1611580, 2578528, 2714240, 3223160, 5157056, 6446320, 10314112, 12892640, 25785280, 51570560]

約数ペア:

[(1, 51570560), (2, 25785280), (4, 12892640), (5, 10314112), (8, 6446320), (10, 5157056), (16, 3223160), (19, 2714240), (20, 2578528), (32, 1611580), (38, 1357120), (40, 1289264), (64, 805790), (76, 678560), (80, 644632), (95, 542848), (128, 402895), (152, 339280), (160, 322316), (190, 271424), (304, 169640), (320, 161158), (380, 135712), (608, 84820), (640, 80579), (760, 67856), (1216, 42410), (1520, 33928), (2432, 21205), (3040, 16964), (4241, 12160), (6080, 8482)]