16970320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 60

約数和(自身を含む): 41348916

約数和(自身を除く): 24378596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 401, 460, 529, 802, 920, 1058, 1604, 1840, 2005, 2116, 2645, 3208, 4010, 4232, 5290, 6416, 8020, 8464, 9223, 10580, 16040, 18446, 21160, 32080, 36892, 42320, 46115, 73784, 92230, 147568, 184460, 212129, 368920, 424258, 737840, 848516, 1060645, 1697032, 2121290, 3394064, 4242580, 8485160, 16970320]

約数ペア:

[(1, 16970320), (2, 8485160), (4, 4242580), (5, 3394064), (8, 2121290), (10, 1697032), (16, 1060645), (20, 848516), (23, 737840), (40, 424258), (46, 368920), (80, 212129), (92, 184460), (115, 147568), (184, 92230), (230, 73784), (368, 46115), (401, 42320), (460, 36892), (529, 32080), (802, 21160), (920, 18446), (1058, 16040), (1604, 10580), (1840, 9223), (2005, 8464), (2116, 8020), (2645, 6416), (3208, 5290), (4010, 4232)]