1884040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 4651200

約数和(自身を除く): 2767160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 67, 74, 76, 95, 134, 148, 152, 185, 190, 268, 296, 335, 370, 380, 536, 670, 703, 740, 760, 1273, 1340, 1406, 1480, 2479, 2546, 2680, 2812, 3515, 4958, 5092, 5624, 6365, 7030, 9916, 10184, 12395, 12730, 14060, 19832, 24790, 25460, 28120, 47101, 49580, 50920, 94202, 99160, 188404, 235505, 376808, 471010, 942020, 1884040]

約数ペア:

[(1, 1884040), (2, 942020), (4, 471010), (5, 376808), (8, 235505), (10, 188404), (19, 99160), (20, 94202), (37, 50920), (38, 49580), (40, 47101), (67, 28120), (74, 25460), (76, 24790), (95, 19832), (134, 14060), (148, 12730), (152, 12395), (185, 10184), (190, 9916), (268, 7030), (296, 6365), (335, 5624), (370, 5092), (380, 4958), (536, 3515), (670, 2812), (703, 2680), (740, 2546), (760, 2479), (1273, 1480), (1340, 1406)]