33855340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 78155280

約数和(自身を除く): 44299940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 53, 76, 82, 95, 106, 164, 190, 205, 212, 265, 380, 410, 530, 779, 820, 1007, 1060, 1558, 1681, 2014, 2173, 3116, 3362, 3895, 4028, 4346, 5035, 6724, 7790, 8405, 8692, 10070, 10865, 15580, 16810, 20140, 21730, 31939, 33620, 41287, 43460, 63878, 82574, 89093, 127756, 159695, 165148, 178186, 206435, 319390, 356372, 412870, 445465, 638780, 825740, 890930, 1692767, 1781860, 3385534, 6771068, 8463835, 16927670, 33855340]

約数ペア:

[(1, 33855340), (2, 16927670), (4, 8463835), (5, 6771068), (10, 3385534), (19, 1781860), (20, 1692767), (38, 890930), (41, 825740), (53, 638780), (76, 445465), (82, 412870), (95, 356372), (106, 319390), (164, 206435), (190, 178186), (205, 165148), (212, 159695), (265, 127756), (380, 89093), (410, 82574), (530, 63878), (779, 43460), (820, 41287), (1007, 33620), (1060, 31939), (1558, 21730), (1681, 20140), (2014, 16810), (2173, 15580), (3116, 10865), (3362, 10070), (3895, 8692), (4028, 8405), (4346, 7790), (5035, 6724)]