48339280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 123724224

約数和(自身を除く): 75384944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 337, 440, 652, 674, 815, 880, 1304, 1348, 1630, 1685, 1793, 2608, 2696, 3260, 3370, 3586, 3707, 5392, 6520, 6740, 7172, 7414, 8965, 13040, 13480, 14344, 14828, 17930, 18535, 26960, 28688, 29656, 35860, 37070, 54931, 59312, 71720, 74140, 109862, 143440, 148280, 219724, 274655, 296560, 439448, 549310, 604241, 878896, 1098620, 1208482, 2197240, 2416964, 3021205, 4394480, 4833928, 6042410, 9667856, 12084820, 24169640, 48339280]

約数ペア:

[(1, 48339280), (2, 24169640), (4, 12084820), (5, 9667856), (8, 6042410), (10, 4833928), (11, 4394480), (16, 3021205), (20, 2416964), (22, 2197240), (40, 1208482), (44, 1098620), (55, 878896), (80, 604241), (88, 549310), (110, 439448), (163, 296560), (176, 274655), (220, 219724), (326, 148280), (337, 143440), (440, 109862), (652, 74140), (674, 71720), (815, 59312), (880, 54931), (1304, 37070), (1348, 35860), (1630, 29656), (1685, 28688), (1793, 26960), (2608, 18535), (2696, 17930), (3260, 14828), (3370, 14344), (3586, 13480), (3707, 13040), (5392, 8965), (6520, 7414), (6740, 7172)]