38492070340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2269

約数の個数: 96

約数和(自身を含む): 83777379840

約数和(自身を除く): 45285309500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 197, 218, 235, 394, 436, 470, 545, 788, 940, 985, 1090, 1907, 1970, 2180, 3814, 3940, 5123, 7628, 9259, 9535, 10246, 18518, 19070, 20492, 21473, 25615, 37036, 38140, 42946, 46295, 51230, 85892, 89629, 92590, 102460, 107365, 179258, 185180, 207863, 214730, 358516, 375679, 415726, 429460, 448145, 751358, 831452, 896290, 1009231, 1039315, 1502716, 1792580, 1878395, 2018462, 2078630, 3756790, 4036924, 4157260, 5046155, 7513580, 9769561, 10092310, 17656913, 19539122, 20184620, 35313826, 39078244, 40949011, 48847805, 70627652, 81898022, 88284565, 97695610, 163796044, 176569130, 195391220, 204745055, 353138260, 409490110, 818980220, 1924603517, 3849207034, 7698414068, 9623017585, 19246035170, 38492070340]

約数ペア:

[(1, 38492070340), (2, 19246035170), (4, 9623017585), (5, 7698414068), (10, 3849207034), (20, 1924603517), (47, 818980220), (94, 409490110), (109, 353138260), (188, 204745055), (197, 195391220), (218, 176569130), (235, 163796044), (394, 97695610), (436, 88284565), (470, 81898022), (545, 70627652), (788, 48847805), (940, 40949011), (985, 39078244), (1090, 35313826), (1907, 20184620), (1970, 19539122), (2180, 17656913), (3814, 10092310), (3940, 9769561), (5123, 7513580), (7628, 5046155), (9259, 4157260), (9535, 4036924), (10246, 3756790), (18518, 2078630), (19070, 2018462), (20492, 1878395), (21473, 1792580), (25615, 1502716), (37036, 1039315), (38140, 1009231), (42946, 896290), (46295, 831452), (51230, 751358), (85892, 448145), (89629, 429460), (92590, 415726), (102460, 375679), (107365, 358516), (179258, 214730), (185180, 207863)]