80323792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 164924960

約数和(自身を除く): 84601168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 1621, 2608, 3097, 3242, 6194, 6484, 12388, 12968, 24776, 25936, 30799, 49552, 61598, 123196, 246392, 264223, 492784, 528446, 1056892, 2113784, 4227568, 5020237, 10040474, 20080948, 40161896, 80323792]

約数ペア:

[(1, 80323792), (2, 40161896), (4, 20080948), (8, 10040474), (16, 5020237), (19, 4227568), (38, 2113784), (76, 1056892), (152, 528446), (163, 492784), (304, 264223), (326, 246392), (652, 123196), (1304, 61598), (1621, 49552), (2608, 30799), (3097, 25936), (3242, 24776), (6194, 12968), (6484, 12388)]