40763512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 85478400

約数和(自身を除く): 44714888

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 211, 248, 328, 422, 589, 779, 844, 1178, 1271, 1558, 1688, 2356, 2542, 3116, 4009, 4712, 5084, 6232, 6541, 8018, 8651, 10168, 13082, 16036, 17302, 24149, 26164, 32072, 34604, 48298, 52328, 69208, 96596, 124279, 164369, 193192, 248558, 268181, 328738, 497116, 536362, 657476, 994232, 1072724, 1314952, 2145448, 5095439, 10190878, 20381756, 40763512]

約数ペア:

[(1, 40763512), (2, 20381756), (4, 10190878), (8, 5095439), (19, 2145448), (31, 1314952), (38, 1072724), (41, 994232), (62, 657476), (76, 536362), (82, 497116), (124, 328738), (152, 268181), (164, 248558), (211, 193192), (248, 164369), (328, 124279), (422, 96596), (589, 69208), (779, 52328), (844, 48298), (1178, 34604), (1271, 32072), (1558, 26164), (1688, 24149), (2356, 17302), (2542, 16036), (3116, 13082), (4009, 10168), (4712, 8651), (5084, 8018), (6232, 6541)]