5370920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 7761880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 191, 296, 370, 380, 382, 703, 740, 760, 764, 955, 1406, 1480, 1528, 1910, 2812, 3515, 3629, 3820, 5624, 7030, 7067, 7258, 7640, 14060, 14134, 14516, 18145, 28120, 28268, 29032, 35335, 36290, 56536, 70670, 72580, 134273, 141340, 145160, 268546, 282680, 537092, 671365, 1074184, 1342730, 2685460, 5370920]

約数ペア:

[(1, 5370920), (2, 2685460), (4, 1342730), (5, 1074184), (8, 671365), (10, 537092), (19, 282680), (20, 268546), (37, 145160), (38, 141340), (40, 134273), (74, 72580), (76, 70670), (95, 56536), (148, 36290), (152, 35335), (185, 29032), (190, 28268), (191, 28120), (296, 18145), (370, 14516), (380, 14134), (382, 14060), (703, 7640), (740, 7258), (760, 7067), (764, 7030), (955, 5624), (1406, 3820), (1480, 3629), (1528, 3515), (1910, 2812)]