39420800

素因数分解:

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

素因数の和:248

約数の個数: 96

約数和(自身を含む): 99160320

約数和(自身を除く): 59739520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 127, 128, 160, 194, 200, 254, 320, 388, 400, 485, 508, 635, 640, 776, 800, 970, 1016, 1270, 1552, 1600, 1940, 2032, 2425, 2540, 3104, 3175, 3200, 3880, 4064, 4850, 5080, 6208, 6350, 7760, 8128, 9700, 10160, 12319, 12416, 12700, 15520, 16256, 19400, 20320, 24638, 25400, 31040, 38800, 40640, 49276, 50800, 61595, 62080, 77600, 81280, 98552, 101600, 123190, 155200, 197104, 203200, 246380, 307975, 310400, 394208, 406400, 492760, 615950, 788416, 985520, 1231900, 1576832, 1971040, 2463800, 3942080, 4927600, 7884160, 9855200, 19710400, 39420800]

約数ペア:

[(1, 39420800), (2, 19710400), (4, 9855200), (5, 7884160), (8, 4927600), (10, 3942080), (16, 2463800), (20, 1971040), (25, 1576832), (32, 1231900), (40, 985520), (50, 788416), (64, 615950), (80, 492760), (97, 406400), (100, 394208), (127, 310400), (128, 307975), (160, 246380), (194, 203200), (200, 197104), (254, 155200), (320, 123190), (388, 101600), (400, 98552), (485, 81280), (508, 77600), (635, 62080), (640, 61595), (776, 50800), (800, 49276), (970, 40640), (1016, 38800), (1270, 31040), (1552, 25400), (1600, 24638), (1940, 20320), (2032, 19400), (2425, 16256), (2540, 15520), (3104, 12700), (3175, 12416), (3200, 12319), (3880, 10160), (4064, 9700), (4850, 8128), (5080, 7760), (6208, 6350)]