3527920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 9463680

約数和(自身を除く): 5935760

約数列:

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

約数ペア:

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