33388640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 84623616

約数和(自身を除く): 51234976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 184, 211, 215, 230, 344, 368, 422, 430, 460, 688, 736, 844, 860, 920, 989, 1055, 1376, 1688, 1720, 1840, 1978, 2110, 3376, 3440, 3680, 3956, 4220, 4853, 4945, 6752, 6880, 7912, 8440, 9073, 9706, 9890, 15824, 16880, 18146, 19412, 19780, 24265, 31648, 33760, 36292, 38824, 39560, 45365, 48530, 72584, 77648, 79120, 90730, 97060, 145168, 155296, 158240, 181460, 194120, 208679, 290336, 362920, 388240, 417358, 725840, 776480, 834716, 1043395, 1451680, 1669432, 2086790, 3338864, 4173580, 6677728, 8347160, 16694320, 33388640]

約数ペア:

[(1, 33388640), (2, 16694320), (4, 8347160), (5, 6677728), (8, 4173580), (10, 3338864), (16, 2086790), (20, 1669432), (23, 1451680), (32, 1043395), (40, 834716), (43, 776480), (46, 725840), (80, 417358), (86, 388240), (92, 362920), (115, 290336), (160, 208679), (172, 194120), (184, 181460), (211, 158240), (215, 155296), (230, 145168), (344, 97060), (368, 90730), (422, 79120), (430, 77648), (460, 72584), (688, 48530), (736, 45365), (844, 39560), (860, 38824), (920, 36292), (989, 33760), (1055, 31648), (1376, 24265), (1688, 19780), (1720, 19412), (1840, 18146), (1978, 16880), (2110, 15824), (3376, 9890), (3440, 9706), (3680, 9073), (3956, 8440), (4220, 7912), (4853, 6880), (4945, 6752)]