28960591240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103430683}}^1$

素因数の和:103430701

約数の個数: 32

約数和(自身を含む): 74470092480

約数和(自身を除く): 45509501240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 103430683, 206861366, 413722732, 517153415, 724014781, 827445464, 1034306830, 1448029562, 2068613660, 2896059124, 3620073905, 4137227320, 5792118248, 7240147810, 14480295620, 28960591240]

約数ペア:

[(1, 28960591240), (2, 14480295620), (4, 7240147810), (5, 5792118248), (7, 4137227320), (8, 3620073905), (10, 2896059124), (14, 2068613660), (20, 1448029562), (28, 1034306830), (35, 827445464), (40, 724014781), (56, 517153415), (70, 413722732), (140, 206861366), (280, 103430683)]