3871120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 10124352

約数和(自身を除く): 6253232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 83, 88, 106, 110, 166, 176, 212, 220, 265, 332, 415, 424, 440, 530, 583, 664, 830, 848, 880, 913, 1060, 1166, 1328, 1660, 1826, 2120, 2332, 2915, 3320, 3652, 4240, 4399, 4565, 4664, 5830, 6640, 7304, 8798, 9130, 9328, 11660, 14608, 17596, 18260, 21995, 23320, 35192, 36520, 43990, 46640, 48389, 70384, 73040, 87980, 96778, 175960, 193556, 241945, 351920, 387112, 483890, 774224, 967780, 1935560, 3871120]

約数ペア:

[(1, 3871120), (2, 1935560), (4, 967780), (5, 774224), (8, 483890), (10, 387112), (11, 351920), (16, 241945), (20, 193556), (22, 175960), (40, 96778), (44, 87980), (53, 73040), (55, 70384), (80, 48389), (83, 46640), (88, 43990), (106, 36520), (110, 35192), (166, 23320), (176, 21995), (212, 18260), (220, 17596), (265, 14608), (332, 11660), (415, 9328), (424, 9130), (440, 8798), (530, 7304), (583, 6640), (664, 5830), (830, 4664), (848, 4565), (880, 4399), (913, 4240), (1060, 3652), (1166, 3320), (1328, 2915), (1660, 2332), (1826, 2120)]