47619440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 123179616

約数和(自身を除く): 75560176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1021, 1060, 1166, 2042, 2120, 2332, 2915, 4084, 4240, 4664, 5105, 5830, 8168, 9328, 10210, 11231, 11660, 16336, 20420, 22462, 23320, 40840, 44924, 46640, 54113, 56155, 81680, 89848, 108226, 112310, 179696, 216452, 224620, 270565, 432904, 449240, 541130, 595243, 865808, 898480, 1082260, 1190486, 2164520, 2380972, 2976215, 4329040, 4761944, 5952430, 9523888, 11904860, 23809720, 47619440]

約数ペア:

[(1, 47619440), (2, 23809720), (4, 11904860), (5, 9523888), (8, 5952430), (10, 4761944), (11, 4329040), (16, 2976215), (20, 2380972), (22, 2164520), (40, 1190486), (44, 1082260), (53, 898480), (55, 865808), (80, 595243), (88, 541130), (106, 449240), (110, 432904), (176, 270565), (212, 224620), (220, 216452), (265, 179696), (424, 112310), (440, 108226), (530, 89848), (583, 81680), (848, 56155), (880, 54113), (1021, 46640), (1060, 44924), (1166, 40840), (2042, 23320), (2120, 22462), (2332, 20420), (2915, 16336), (4084, 11660), (4240, 11231), (4664, 10210), (5105, 9328), (5830, 8168)]