33747520

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 80979264

約数和(自身を除く): 47231744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 647, 652, 815, 1294, 1304, 1630, 2588, 2608, 3235, 3260, 5176, 5216, 6470, 6520, 10352, 10432, 12940, 13040, 20704, 25880, 26080, 41408, 51760, 52160, 103520, 105461, 207040, 210922, 421844, 527305, 843688, 1054610, 1687376, 2109220, 3374752, 4218440, 6749504, 8436880, 16873760, 33747520]

約数ペア:

[(1, 33747520), (2, 16873760), (4, 8436880), (5, 6749504), (8, 4218440), (10, 3374752), (16, 2109220), (20, 1687376), (32, 1054610), (40, 843688), (64, 527305), (80, 421844), (160, 210922), (163, 207040), (320, 105461), (326, 103520), (647, 52160), (652, 51760), (815, 41408), (1294, 26080), (1304, 25880), (1630, 20704), (2588, 13040), (2608, 12940), (3235, 10432), (3260, 10352), (5176, 6520), (5216, 6470)]