7055840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 19232640

約数和(自身を除く): 12176800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 211, 220, 304, 352, 380, 418, 422, 440, 608, 760, 836, 844, 880, 1045, 1055, 1520, 1672, 1688, 1760, 2090, 2110, 2321, 3040, 3344, 3376, 4009, 4180, 4220, 4642, 6688, 6752, 8018, 8360, 8440, 9284, 11605, 16036, 16720, 16880, 18568, 20045, 23210, 32072, 33440, 33760, 37136, 40090, 44099, 46420, 64144, 74272, 80180, 88198, 92840, 128288, 160360, 176396, 185680, 220495, 320720, 352792, 371360, 440990, 641440, 705584, 881980, 1411168, 1763960, 3527920, 7055840]

約数ペア:

[(1, 7055840), (2, 3527920), (4, 1763960), (5, 1411168), (8, 881980), (10, 705584), (11, 641440), (16, 440990), (19, 371360), (20, 352792), (22, 320720), (32, 220495), (38, 185680), (40, 176396), (44, 160360), (55, 128288), (76, 92840), (80, 88198), (88, 80180), (95, 74272), (110, 64144), (152, 46420), (160, 44099), (176, 40090), (190, 37136), (209, 33760), (211, 33440), (220, 32072), (304, 23210), (352, 20045), (380, 18568), (418, 16880), (422, 16720), (440, 16036), (608, 11605), (760, 9284), (836, 8440), (844, 8360), (880, 8018), (1045, 6752), (1055, 6688), (1520, 4642), (1672, 4220), (1688, 4180), (1760, 4009), (2090, 3376), (2110, 3344), (2321, 3040)]