13244320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 20503520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 61, 80, 92, 115, 118, 122, 160, 184, 230, 236, 244, 295, 305, 368, 460, 472, 488, 590, 610, 736, 920, 944, 976, 1180, 1220, 1357, 1403, 1840, 1888, 1952, 2360, 2440, 2714, 2806, 3599, 3680, 4720, 4880, 5428, 5612, 6785, 7015, 7198, 9440, 9760, 10856, 11224, 13570, 14030, 14396, 17995, 21712, 22448, 27140, 28060, 28792, 35990, 43424, 44896, 54280, 56120, 57584, 71980, 82777, 108560, 112240, 115168, 143960, 165554, 217120, 224480, 287920, 331108, 413885, 575840, 662216, 827770, 1324432, 1655540, 2648864, 3311080, 6622160, 13244320]

約数ペア:

[(1, 13244320), (2, 6622160), (4, 3311080), (5, 2648864), (8, 1655540), (10, 1324432), (16, 827770), (20, 662216), (23, 575840), (32, 413885), (40, 331108), (46, 287920), (59, 224480), (61, 217120), (80, 165554), (92, 143960), (115, 115168), (118, 112240), (122, 108560), (160, 82777), (184, 71980), (230, 57584), (236, 56120), (244, 54280), (295, 44896), (305, 43424), (368, 35990), (460, 28792), (472, 28060), (488, 27140), (590, 22448), (610, 21712), (736, 17995), (920, 14396), (944, 14030), (976, 13570), (1180, 11224), (1220, 10856), (1357, 9760), (1403, 9440), (1840, 7198), (1888, 7015), (1952, 6785), (2360, 5612), (2440, 5428), (2714, 4880), (2806, 4720), (3599, 3680)]