5005360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 12722400

約数和(自身を除く): 7717040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 89, 95, 148, 152, 178, 185, 190, 296, 304, 356, 370, 380, 445, 592, 703, 712, 740, 760, 890, 1406, 1424, 1480, 1520, 1691, 1780, 2812, 2960, 3293, 3382, 3515, 3560, 5624, 6586, 6764, 7030, 7120, 8455, 11248, 13172, 13528, 14060, 16465, 16910, 26344, 27056, 28120, 32930, 33820, 52688, 56240, 62567, 65860, 67640, 125134, 131720, 135280, 250268, 263440, 312835, 500536, 625670, 1001072, 1251340, 2502680, 5005360]

約数ペア:

[(1, 5005360), (2, 2502680), (4, 1251340), (5, 1001072), (8, 625670), (10, 500536), (16, 312835), (19, 263440), (20, 250268), (37, 135280), (38, 131720), (40, 125134), (74, 67640), (76, 65860), (80, 62567), (89, 56240), (95, 52688), (148, 33820), (152, 32930), (178, 28120), (185, 27056), (190, 26344), (296, 16910), (304, 16465), (356, 14060), (370, 13528), (380, 13172), (445, 11248), (592, 8455), (703, 7120), (712, 7030), (740, 6764), (760, 6586), (890, 5624), (1406, 3560), (1424, 3515), (1480, 3382), (1520, 3293), (1691, 2960), (1780, 2812)]