7884160

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 19192320

約数和(自身を除く): 11308160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 127, 128, 160, 194, 254, 320, 388, 485, 508, 635, 640, 776, 970, 1016, 1270, 1552, 1940, 2032, 2540, 3104, 3880, 4064, 5080, 6208, 7760, 8128, 10160, 12319, 12416, 15520, 16256, 20320, 24638, 31040, 40640, 49276, 61595, 62080, 81280, 98552, 123190, 197104, 246380, 394208, 492760, 788416, 985520, 1576832, 1971040, 3942080, 7884160]

約数ペア:

[(1, 7884160), (2, 3942080), (4, 1971040), (5, 1576832), (8, 985520), (10, 788416), (16, 492760), (20, 394208), (32, 246380), (40, 197104), (64, 123190), (80, 98552), (97, 81280), (127, 62080), (128, 61595), (160, 49276), (194, 40640), (254, 31040), (320, 24638), (388, 20320), (485, 16256), (508, 15520), (635, 12416), (640, 12319), (776, 10160), (970, 8128), (1016, 7760), (1270, 6208), (1552, 5080), (1940, 4064), (2032, 3880), (2540, 3104)]