9578720

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 22852368

約数和(自身を除く): 13273648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 457, 524, 655, 914, 1048, 1310, 1828, 2096, 2285, 2620, 3656, 4192, 4570, 5240, 7312, 9140, 10480, 14624, 18280, 20960, 36560, 59867, 73120, 119734, 239468, 299335, 478936, 598670, 957872, 1197340, 1915744, 2394680, 4789360, 9578720]

約数ペア:

[(1, 9578720), (2, 4789360), (4, 2394680), (5, 1915744), (8, 1197340), (10, 957872), (16, 598670), (20, 478936), (32, 299335), (40, 239468), (80, 119734), (131, 73120), (160, 59867), (262, 36560), (457, 20960), (524, 18280), (655, 14624), (914, 10480), (1048, 9140), (1310, 7312), (1828, 5240), (2096, 4570), (2285, 4192), (2620, 3656)]