32699960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 43746760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 157, 164, 205, 254, 314, 328, 410, 508, 628, 635, 785, 820, 1016, 1256, 1270, 1570, 1640, 2540, 3140, 5080, 5207, 6280, 6437, 10414, 12874, 19939, 20828, 25748, 26035, 32185, 39878, 41656, 51496, 52070, 64370, 79756, 99695, 104140, 128740, 159512, 199390, 208280, 257480, 398780, 797560, 817499, 1634998, 3269996, 4087495, 6539992, 8174990, 16349980, 32699960]

約数ペア:

[(1, 32699960), (2, 16349980), (4, 8174990), (5, 6539992), (8, 4087495), (10, 3269996), (20, 1634998), (40, 817499), (41, 797560), (82, 398780), (127, 257480), (157, 208280), (164, 199390), (205, 159512), (254, 128740), (314, 104140), (328, 99695), (410, 79756), (508, 64370), (628, 52070), (635, 51496), (785, 41656), (820, 39878), (1016, 32185), (1256, 26035), (1270, 25748), (1570, 20828), (1640, 19939), (2540, 12874), (3140, 10414), (5080, 6437), (5207, 6280)]