4781331760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{32429}}^1$

素因数の和:32558

約数の個数: 80

約数和(自身を含む): 11822680800

約数和(自身を除く): 7041349040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1520, 1552, 1843, 1940, 3686, 3880, 7372, 7760, 9215, 14744, 18430, 29488, 32429, 36860, 64858, 73720, 129716, 147440, 162145, 259432, 324290, 518864, 616151, 648580, 1232302, 1297160, 2464604, 2594320, 3080755, 3145613, 4929208, 6161510, 6291226, 9858416, 12323020, 12582452, 15728065, 24646040, 25164904, 31456130, 49292080, 50329808, 59766647, 62912260, 119533294, 125824520, 239066588, 251649040, 298833235, 478133176, 597666470, 956266352, 1195332940, 2390665880, 4781331760]

約数ペア:

[(1, 4781331760), (2, 2390665880), (4, 1195332940), (5, 956266352), (8, 597666470), (10, 478133176), (16, 298833235), (19, 251649040), (20, 239066588), (38, 125824520), (40, 119533294), (76, 62912260), (80, 59766647), (95, 50329808), (97, 49292080), (152, 31456130), (190, 25164904), (194, 24646040), (304, 15728065), (380, 12582452), (388, 12323020), (485, 9858416), (760, 6291226), (776, 6161510), (970, 4929208), (1520, 3145613), (1552, 3080755), (1843, 2594320), (1940, 2464604), (3686, 1297160), (3880, 1232302), (7372, 648580), (7760, 616151), (9215, 518864), (14744, 324290), (18430, 259432), (29488, 162145), (32429, 147440), (36860, 129716), (64858, 73720)]