31934560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{28513}}^1$

素因数の和:28535

約数の個数: 48

約数和(自身を含む): 86226336

約数和(自身を除く): 54291776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 28513, 57026, 114052, 142565, 199591, 228104, 285130, 399182, 456208, 570260, 798364, 912416, 997955, 1140520, 1596728, 1995910, 2281040, 3193456, 3991820, 4562080, 6386912, 7983640, 15967280, 31934560]

約数ペア:

[(1, 31934560), (2, 15967280), (4, 7983640), (5, 6386912), (7, 4562080), (8, 3991820), (10, 3193456), (14, 2281040), (16, 1995910), (20, 1596728), (28, 1140520), (32, 997955), (35, 912416), (40, 798364), (56, 570260), (70, 456208), (80, 399182), (112, 285130), (140, 228104), (160, 199591), (224, 142565), (280, 114052), (560, 57026), (1120, 28513)]