38734520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 98249760

約数和(自身を除く): 59515240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 151, 212, 220, 242, 265, 302, 424, 440, 484, 530, 583, 604, 605, 755, 968, 1060, 1166, 1208, 1210, 1510, 1661, 2120, 2332, 2420, 2915, 3020, 3322, 4664, 4840, 5830, 6040, 6413, 6644, 8003, 8305, 11660, 12826, 13288, 16006, 16610, 18271, 23320, 25652, 32012, 32065, 33220, 36542, 40015, 51304, 64024, 64130, 66440, 73084, 80030, 88033, 91355, 128260, 146168, 160060, 176066, 182710, 256520, 320120, 352132, 365420, 440165, 704264, 730840, 880330, 968363, 1760660, 1936726, 3521320, 3873452, 4841815, 7746904, 9683630, 19367260, 38734520]

約数ペア:

[(1, 38734520), (2, 19367260), (4, 9683630), (5, 7746904), (8, 4841815), (10, 3873452), (11, 3521320), (20, 1936726), (22, 1760660), (40, 968363), (44, 880330), (53, 730840), (55, 704264), (88, 440165), (106, 365420), (110, 352132), (121, 320120), (151, 256520), (212, 182710), (220, 176066), (242, 160060), (265, 146168), (302, 128260), (424, 91355), (440, 88033), (484, 80030), (530, 73084), (583, 66440), (604, 64130), (605, 64024), (755, 51304), (968, 40015), (1060, 36542), (1166, 33220), (1208, 32065), (1210, 32012), (1510, 25652), (1661, 23320), (2120, 18271), (2332, 16610), (2420, 16006), (2915, 13288), (3020, 12826), (3322, 11660), (4664, 8305), (4840, 8003), (5830, 6644), (6040, 6413)]