1292113360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 3093676992

約数和(自身を除く): 1801563632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 211, 328, 410, 422, 656, 820, 844, 1055, 1640, 1688, 1867, 2110, 3280, 3376, 3734, 4220, 7468, 8440, 8651, 9335, 14936, 16880, 17302, 18670, 29872, 34604, 37340, 43255, 69208, 74680, 76547, 86510, 138416, 149360, 153094, 173020, 306188, 346040, 382735, 393937, 612376, 692080, 765470, 787874, 1224752, 1530940, 1575748, 1969685, 3061880, 3151496, 3939370, 6123760, 6302992, 7878740, 15757480, 16151417, 31514960, 32302834, 64605668, 80757085, 129211336, 161514170, 258422672, 323028340, 646056680, 1292113360]

約数ペア:

[(1, 1292113360), (2, 646056680), (4, 323028340), (5, 258422672), (8, 161514170), (10, 129211336), (16, 80757085), (20, 64605668), (40, 32302834), (41, 31514960), (80, 16151417), (82, 15757480), (164, 7878740), (205, 6302992), (211, 6123760), (328, 3939370), (410, 3151496), (422, 3061880), (656, 1969685), (820, 1575748), (844, 1530940), (1055, 1224752), (1640, 787874), (1688, 765470), (1867, 692080), (2110, 612376), (3280, 393937), (3376, 382735), (3734, 346040), (4220, 306188), (7468, 173020), (8440, 153094), (8651, 149360), (9335, 138416), (14936, 86510), (16880, 76547), (17302, 74680), (18670, 69208), (29872, 43255), (34604, 37340)]