31465548320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{5197}}^1$

素因数の和:5770

約数の個数: 96

約数和(自身を含む): 75450009600

約数和(自身を除く): 43984461280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 479, 632, 790, 958, 1264, 1580, 1916, 2395, 2528, 3160, 3832, 4790, 5197, 6320, 7664, 9580, 10394, 12640, 15328, 19160, 20788, 25985, 37841, 38320, 41576, 51970, 75682, 76640, 83152, 103940, 151364, 166304, 189205, 207880, 302728, 378410, 410563, 415760, 605456, 756820, 821126, 831520, 1210912, 1513640, 1642252, 2052815, 2489363, 3027280, 3284504, 4105630, 4978726, 6054560, 6569008, 8211260, 9957452, 12446815, 13138016, 16422520, 19914904, 24893630, 32845040, 39829808, 49787260, 65690080, 79659616, 99574520, 196659677, 199149040, 393319354, 398298080, 786638708, 983298385, 1573277416, 1966596770, 3146554832, 3933193540, 6293109664, 7866387080, 15732774160, 31465548320]

約数ペア:

[(1, 31465548320), (2, 15732774160), (4, 7866387080), (5, 6293109664), (8, 3933193540), (10, 3146554832), (16, 1966596770), (20, 1573277416), (32, 983298385), (40, 786638708), (79, 398298080), (80, 393319354), (158, 199149040), (160, 196659677), (316, 99574520), (395, 79659616), (479, 65690080), (632, 49787260), (790, 39829808), (958, 32845040), (1264, 24893630), (1580, 19914904), (1916, 16422520), (2395, 13138016), (2528, 12446815), (3160, 9957452), (3832, 8211260), (4790, 6569008), (5197, 6054560), (6320, 4978726), (7664, 4105630), (9580, 3284504), (10394, 3027280), (12640, 2489363), (15328, 2052815), (19160, 1642252), (20788, 1513640), (25985, 1210912), (37841, 831520), (38320, 821126), (41576, 756820), (51970, 605456), (75682, 415760), (76640, 410563), (83152, 378410), (103940, 302728), (151364, 207880), (166304, 189205)]