414398840

素因数分解:

$2^3\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{3847}}^1$

素因数の和:6551

約数の個数: 32

約数和(自身を含む): 932986080

約数和(自身を除く): 518587240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2693, 3847, 5386, 7694, 10772, 13465, 15388, 19235, 21544, 26930, 30776, 38470, 53860, 76940, 107720, 153880, 10359971, 20719942, 41439884, 51799855, 82879768, 103599710, 207199420, 414398840]

約数ペア:

[(1, 414398840), (2, 207199420), (4, 103599710), (5, 82879768), (8, 51799855), (10, 41439884), (20, 20719942), (40, 10359971), (2693, 153880), (3847, 107720), (5386, 76940), (7694, 53860), (10772, 38470), (13465, 30776), (15388, 26930), (19235, 21544)]