17201240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 46172160

約数和(自身を除く): 28970920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2671, 3220, 5342, 6440, 10684, 13355, 18697, 21368, 26710, 37394, 53420, 61433, 74788, 93485, 106840, 122866, 149576, 186970, 245732, 307165, 373940, 430031, 491464, 614330, 747880, 860062, 1228660, 1720124, 2150155, 2457320, 3440248, 4300310, 8600620, 17201240]

約数ペア:

[(1, 17201240), (2, 8600620), (4, 4300310), (5, 3440248), (7, 2457320), (8, 2150155), (10, 1720124), (14, 1228660), (20, 860062), (23, 747880), (28, 614330), (35, 491464), (40, 430031), (46, 373940), (56, 307165), (70, 245732), (92, 186970), (115, 149576), (140, 122866), (161, 106840), (184, 93485), (230, 74788), (280, 61433), (322, 53420), (460, 37394), (644, 26710), (805, 21368), (920, 18697), (1288, 13355), (1610, 10684), (2671, 6440), (3220, 5342)]