22471458440

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1\times {\mathrm{4637}}^1$

素因数の和:5994

約数の個数: 64

約数和(自身を含む): 51133950000

約数和(自身を除く): 28662491560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1249, 1940, 2498, 3880, 4637, 4996, 6245, 9274, 9992, 12490, 18548, 23185, 24980, 37096, 46370, 49960, 92740, 121153, 185480, 242306, 449789, 484612, 605765, 899578, 969224, 1211530, 1799156, 2248945, 2423060, 3598312, 4497890, 4846120, 5791613, 8995780, 11583226, 17991560, 23166452, 28958065, 46332904, 57916130, 115832260, 231664520, 561786461, 1123572922, 2247145844, 2808932305, 4494291688, 5617864610, 11235729220, 22471458440]

約数ペア:

[(1, 22471458440), (2, 11235729220), (4, 5617864610), (5, 4494291688), (8, 2808932305), (10, 2247145844), (20, 1123572922), (40, 561786461), (97, 231664520), (194, 115832260), (388, 57916130), (485, 46332904), (776, 28958065), (970, 23166452), (1249, 17991560), (1940, 11583226), (2498, 8995780), (3880, 5791613), (4637, 4846120), (4996, 4497890), (6245, 3598312), (9274, 2423060), (9992, 2248945), (12490, 1799156), (18548, 1211530), (23185, 969224), (24980, 899578), (37096, 605765), (46370, 484612), (49960, 449789), (92740, 242306), (121153, 185480)]