79028620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 184923648

約数和(自身を除く): 105895028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7643, 10340, 15286, 30572, 38215, 76430, 84073, 152860, 168146, 336292, 359221, 420365, 718442, 840730, 1436884, 1681460, 1796105, 3592210, 3951431, 7184420, 7902862, 15805724, 19757155, 39514310, 79028620]

約数ペア:

[(1, 79028620), (2, 39514310), (4, 19757155), (5, 15805724), (10, 7902862), (11, 7184420), (20, 3951431), (22, 3592210), (44, 1796105), (47, 1681460), (55, 1436884), (94, 840730), (110, 718442), (188, 420365), (220, 359221), (235, 336292), (470, 168146), (517, 152860), (940, 84073), (1034, 76430), (2068, 38215), (2585, 30572), (5170, 15286), (7643, 10340)]