29333480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 72619200

約数和(自身を除く): 43285720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 409, 440, 652, 815, 818, 1304, 1630, 1636, 1793, 2045, 3260, 3272, 3586, 4090, 4499, 6520, 7172, 8180, 8965, 8998, 14344, 16360, 17930, 17996, 22495, 35860, 35992, 44990, 66667, 71720, 89980, 133334, 179960, 266668, 333335, 533336, 666670, 733337, 1333340, 1466674, 2666680, 2933348, 3666685, 5866696, 7333370, 14666740, 29333480]

約数ペア:

[(1, 29333480), (2, 14666740), (4, 7333370), (5, 5866696), (8, 3666685), (10, 2933348), (11, 2666680), (20, 1466674), (22, 1333340), (40, 733337), (44, 666670), (55, 533336), (88, 333335), (110, 266668), (163, 179960), (220, 133334), (326, 89980), (409, 71720), (440, 66667), (652, 44990), (815, 35992), (818, 35860), (1304, 22495), (1630, 17996), (1636, 17930), (1793, 16360), (2045, 14344), (3260, 8998), (3272, 8965), (3586, 8180), (4090, 7172), (4499, 6520)]