3171200

素因数分解:

$2^7\times 5^2\times {\mathrm{991}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 7841760

約数和(自身を除く): 4670560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 991, 1600, 1982, 3200, 3964, 4955, 7928, 9910, 15856, 19820, 24775, 31712, 39640, 49550, 63424, 79280, 99100, 126848, 158560, 198200, 317120, 396400, 634240, 792800, 1585600, 3171200]

約数ペア:

[(1, 3171200), (2, 1585600), (4, 792800), (5, 634240), (8, 396400), (10, 317120), (16, 198200), (20, 158560), (25, 126848), (32, 99100), (40, 79280), (50, 63424), (64, 49550), (80, 39640), (100, 31712), (128, 24775), (160, 19820), (200, 15856), (320, 9910), (400, 7928), (640, 4955), (800, 3964), (991, 3200), (1600, 1982)]